31529476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 62741952

約数和(自身を除く): 31212476

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 107, 148, 181, 214, 362, 407, 428, 724, 814, 1177, 1628, 1991, 2354, 3959, 3982, 4708, 6697, 7918, 7964, 13394, 15836, 19367, 26788, 38734, 43549, 73667, 77468, 87098, 147334, 174196, 213037, 294668, 426074, 716579, 852148, 1433158, 2866316, 7882369, 15764738, 31529476]

約数ペア:

[(1, 31529476), (2, 15764738), (4, 7882369), (11, 2866316), (22, 1433158), (37, 852148), (44, 716579), (74, 426074), (107, 294668), (148, 213037), (181, 174196), (214, 147334), (362, 87098), (407, 77468), (428, 73667), (724, 43549), (814, 38734), (1177, 26788), (1628, 19367), (1991, 15836), (2354, 13394), (3959, 7964), (3982, 7918), (4708, 6697)]