78906996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 244992384

約数和(自身を除く): 166085388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 113, 119, 126, 153, 163, 204, 226, 238, 252, 306, 326, 339, 357, 452, 476, 489, 612, 652, 678, 714, 791, 978, 1017, 1071, 1141, 1356, 1428, 1467, 1582, 1921, 1956, 2034, 2142, 2282, 2373, 2771, 2934, 3164, 3423, 3842, 4068, 4284, 4564, 4746, 5542, 5763, 5868, 6846, 7119, 7684, 8313, 9492, 10269, 11084, 11526, 13447, 13692, 14238, 16626, 17289, 18419, 19397, 20538, 23052, 24939, 26894, 28476, 33252, 34578, 36838, 38794, 40341, 41076, 49878, 53788, 55257, 58191, 69156, 73676, 77588, 80682, 99756, 110514, 116382, 121023, 128933, 161364, 165771, 174573, 221028, 232764, 242046, 257866, 313123, 331542, 349146, 386799, 484092, 515732, 626246, 663084, 698292, 773598, 939369, 1160397, 1252492, 1547196, 1878738, 2191861, 2320794, 2818107, 3757476, 4383722, 4641588, 5636214, 6575583, 8767444, 11272428, 13151166, 19726749, 26302332, 39453498, 78906996]

約数ペア:

[(1, 78906996), (2, 39453498), (3, 26302332), (4, 19726749), (6, 13151166), (7, 11272428), (9, 8767444), (12, 6575583), (14, 5636214), (17, 4641588), (18, 4383722), (21, 3757476), (28, 2818107), (34, 2320794), (36, 2191861), (42, 1878738), (51, 1547196), (63, 1252492), (68, 1160397), (84, 939369), (102, 773598), (113, 698292), (119, 663084), (126, 626246), (153, 515732), (163, 484092), (204, 386799), (226, 349146), (238, 331542), (252, 313123), (306, 257866), (326, 242046), (339, 232764), (357, 221028), (452, 174573), (476, 165771), (489, 161364), (612, 128933), (652, 121023), (678, 116382), (714, 110514), (791, 99756), (978, 80682), (1017, 77588), (1071, 73676), (1141, 69156), (1356, 58191), (1428, 55257), (1467, 53788), (1582, 49878), (1921, 41076), (1956, 40341), (2034, 38794), (2142, 36838), (2282, 34578), (2373, 33252), (2771, 28476), (2934, 26894), (3164, 24939), (3423, 23052), (3842, 20538), (4068, 19397), (4284, 18419), (4564, 17289), (4746, 16626), (5542, 14238), (5763, 13692), (5868, 13447), (6846, 11526), (7119, 11084), (7684, 10269), (8313, 9492)]