31075352

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 73923840

約数和(自身を除く): 42848488

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 122, 154, 244, 308, 427, 488, 616, 671, 827, 854, 1342, 1654, 1708, 2684, 3308, 3416, 4697, 5368, 5789, 6616, 9097, 9394, 11578, 18194, 18788, 23156, 36388, 37576, 46312, 50447, 63679, 72776, 100894, 127358, 201788, 254716, 353129, 403576, 509432, 554917, 706258, 1109834, 1412516, 2219668, 2825032, 3884419, 4439336, 7768838, 15537676, 31075352]

約数ペア:

[(1, 31075352), (2, 15537676), (4, 7768838), (7, 4439336), (8, 3884419), (11, 2825032), (14, 2219668), (22, 1412516), (28, 1109834), (44, 706258), (56, 554917), (61, 509432), (77, 403576), (88, 353129), (122, 254716), (154, 201788), (244, 127358), (308, 100894), (427, 72776), (488, 63679), (616, 50447), (671, 46312), (827, 37576), (854, 36388), (1342, 23156), (1654, 18788), (1708, 18194), (2684, 11578), (3308, 9394), (3416, 9097), (4697, 6616), (5368, 5789)]