39958524

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 104936832

約数和(自身を除く): 64978308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 83, 86, 129, 166, 172, 249, 258, 311, 332, 387, 498, 516, 622, 747, 774, 933, 996, 1244, 1494, 1548, 1866, 2799, 2988, 3569, 3732, 5598, 7138, 10707, 11196, 13373, 14276, 21414, 25813, 26746, 32121, 40119, 42828, 51626, 53492, 64242, 77439, 80238, 103252, 120357, 128484, 154878, 160476, 232317, 240714, 309756, 464634, 481428, 929268, 1109959, 2219918, 3329877, 4439836, 6659754, 9989631, 13319508, 19979262, 39958524]

約数ペア:

[(1, 39958524), (2, 19979262), (3, 13319508), (4, 9989631), (6, 6659754), (9, 4439836), (12, 3329877), (18, 2219918), (36, 1109959), (43, 929268), (83, 481428), (86, 464634), (129, 309756), (166, 240714), (172, 232317), (249, 160476), (258, 154878), (311, 128484), (332, 120357), (387, 103252), (498, 80238), (516, 77439), (622, 64242), (747, 53492), (774, 51626), (933, 42828), (996, 40119), (1244, 32121), (1494, 26746), (1548, 25813), (1866, 21414), (2799, 14276), (2988, 13373), (3569, 11196), (3732, 10707), (5598, 7138)]