64944572168

素因数分解:

$2^3\times 7^4\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:577

約数の個数: 160

約数和(自身を含む): 145418956800

約数和(自身を除く): 80474384632

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 127, 158, 196, 254, 316, 337, 343, 392, 508, 553, 632, 674, 686, 889, 1016, 1106, 1348, 1372, 1778, 2212, 2359, 2401, 2696, 2744, 3556, 3871, 4424, 4718, 4802, 6223, 7112, 7742, 9436, 9604, 10033, 12446, 15484, 16513, 18872, 19208, 20066, 24892, 26623, 27097, 30968, 33026, 40132, 42799, 43561, 49784, 53246, 54194, 66052, 70231, 80264, 85598, 87122, 106492, 108388, 115591, 132104, 140462, 171196, 174244, 186361, 189679, 212984, 216776, 231182, 280924, 299593, 304927, 342392, 348488, 372722, 379358, 462364, 491617, 561848, 599186, 609854, 745444, 758716, 809137, 924728, 983234, 1198372, 1219708, 1304527, 1490888, 1517432, 1618274, 1966468, 2097151, 2396744, 2439416, 2609054, 3236548, 3381121, 3441319, 3932936, 4194302, 5218108, 6473096, 6762242, 6882638, 8388604, 9131689, 10436216, 13524484, 13765276, 14680057, 16777208, 18263378, 23667847, 24089233, 27048968, 27530552, 29360114, 36526756, 47335694, 48178466, 58720228, 63921823, 73053512, 94671388, 96356932, 102760399, 117440456, 127843646, 165674929, 189342776, 192713864, 205520798, 255687292, 331349858, 411041596, 511374584, 662699716, 822083192, 1159724503, 1325399432, 2319449006, 4638898012, 8118071521, 9277796024, 16236143042, 32472286084, 64944572168]

約数ペア:

[(1, 64944572168), (2, 32472286084), (4, 16236143042), (7, 9277796024), (8, 8118071521), (14, 4638898012), (28, 2319449006), (49, 1325399432), (56, 1159724503), (79, 822083192), (98, 662699716), (127, 511374584), (158, 411041596), (196, 331349858), (254, 255687292), (316, 205520798), (337, 192713864), (343, 189342776), (392, 165674929), (508, 127843646), (553, 117440456), (632, 102760399), (674, 96356932), (686, 94671388), (889, 73053512), (1016, 63921823), (1106, 58720228), (1348, 48178466), (1372, 47335694), (1778, 36526756), (2212, 29360114), (2359, 27530552), (2401, 27048968), (2696, 24089233), (2744, 23667847), (3556, 18263378), (3871, 16777208), (4424, 14680057), (4718, 13765276), (4802, 13524484), (6223, 10436216), (7112, 9131689), (7742, 8388604), (9436, 6882638), (9604, 6762242), (10033, 6473096), (12446, 5218108), (15484, 4194302), (16513, 3932936), (18872, 3441319), (19208, 3381121), (20066, 3236548), (24892, 2609054), (26623, 2439416), (27097, 2396744), (30968, 2097151), (33026, 1966468), (40132, 1618274), (42799, 1517432), (43561, 1490888), (49784, 1304527), (53246, 1219708), (54194, 1198372), (66052, 983234), (70231, 924728), (80264, 809137), (85598, 758716), (87122, 745444), (106492, 609854), (108388, 599186), (115591, 561848), (132104, 491617), (140462, 462364), (171196, 379358), (174244, 372722), (186361, 348488), (189679, 342392), (212984, 304927), (216776, 299593), (231182, 280924)]