39486564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 108442880

約数和(自身を除く): 68956316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 607, 834, 1214, 1251, 1668, 1807, 1821, 2428, 2502, 3614, 3642, 5004, 5421, 5463, 7228, 7284, 7891, 10842, 10926, 15782, 16263, 21684, 21852, 23673, 31564, 32526, 47346, 65052, 71019, 84373, 94692, 142038, 168746, 253119, 284076, 337492, 506238, 759357, 1012476, 1096849, 1518714, 2193698, 3037428, 3290547, 4387396, 6581094, 9871641, 13162188, 19743282, 39486564]

約数ペア:

[(1, 39486564), (2, 19743282), (3, 13162188), (4, 9871641), (6, 6581094), (9, 4387396), (12, 3290547), (13, 3037428), (18, 2193698), (26, 1518714), (36, 1096849), (39, 1012476), (52, 759357), (78, 506238), (117, 337492), (139, 284076), (156, 253119), (234, 168746), (278, 142038), (417, 94692), (468, 84373), (556, 71019), (607, 65052), (834, 47346), (1214, 32526), (1251, 31564), (1668, 23673), (1807, 21852), (1821, 21684), (2428, 16263), (2502, 15782), (3614, 10926), (3642, 10842), (5004, 7891), (5421, 7284), (5463, 7228)]