65879712

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 198761472

約数和(自身を除く): 132881760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 47, 48, 62, 72, 93, 94, 96, 124, 141, 144, 157, 186, 188, 248, 279, 282, 288, 314, 372, 376, 423, 471, 496, 558, 564, 628, 744, 752, 846, 942, 992, 1116, 1128, 1256, 1413, 1457, 1488, 1504, 1692, 1884, 2232, 2256, 2512, 2826, 2914, 2976, 3384, 3768, 4371, 4464, 4512, 4867, 5024, 5652, 5828, 6768, 7379, 7536, 8742, 8928, 9734, 11304, 11656, 13113, 13536, 14601, 14758, 15072, 17484, 19468, 22137, 22608, 23312, 26226, 29202, 29516, 34968, 38936, 43803, 44274, 45216, 46624, 52452, 58404, 59032, 66411, 69936, 77872, 87606, 88548, 104904, 116808, 118064, 132822, 139872, 155744, 175212, 177096, 209808, 228749, 233616, 236128, 265644, 350424, 354192, 419616, 457498, 467232, 531288, 686247, 700848, 708384, 914996, 1062576, 1372494, 1401696, 1829992, 2058741, 2125152, 2744988, 3659984, 4117482, 5489976, 7319968, 8234964, 10979952, 16469928, 21959904, 32939856, 65879712]

約数ペア:

[(1, 65879712), (2, 32939856), (3, 21959904), (4, 16469928), (6, 10979952), (8, 8234964), (9, 7319968), (12, 5489976), (16, 4117482), (18, 3659984), (24, 2744988), (31, 2125152), (32, 2058741), (36, 1829992), (47, 1401696), (48, 1372494), (62, 1062576), (72, 914996), (93, 708384), (94, 700848), (96, 686247), (124, 531288), (141, 467232), (144, 457498), (157, 419616), (186, 354192), (188, 350424), (248, 265644), (279, 236128), (282, 233616), (288, 228749), (314, 209808), (372, 177096), (376, 175212), (423, 155744), (471, 139872), (496, 132822), (558, 118064), (564, 116808), (628, 104904), (744, 88548), (752, 87606), (846, 77872), (942, 69936), (992, 66411), (1116, 59032), (1128, 58404), (1256, 52452), (1413, 46624), (1457, 45216), (1488, 44274), (1504, 43803), (1692, 38936), (1884, 34968), (2232, 29516), (2256, 29202), (2512, 26226), (2826, 23312), (2914, 22608), (2976, 22137), (3384, 19468), (3768, 17484), (4371, 15072), (4464, 14758), (4512, 14601), (4867, 13536), (5024, 13113), (5652, 11656), (5828, 11304), (6768, 9734), (7379, 8928), (7536, 8742)]