42137524

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 90143144

約数和(自身を除く): 48005620

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 121, 143, 148, 181, 242, 286, 362, 407, 481, 484, 572, 724, 814, 962, 1573, 1628, 1924, 1991, 2353, 3146, 3982, 4477, 4706, 5291, 6292, 6697, 7964, 8954, 9412, 10582, 13394, 17908, 21164, 21901, 25883, 26788, 43802, 51766, 58201, 73667, 87061, 87604, 103532, 116402, 147334, 174122, 232804, 284713, 294668, 348244, 569426, 810337, 957671, 1138852, 1620674, 1915342, 3241348, 3830684, 10534381, 21068762, 42137524]

約数ペア:

[(1, 42137524), (2, 21068762), (4, 10534381), (11, 3830684), (13, 3241348), (22, 1915342), (26, 1620674), (37, 1138852), (44, 957671), (52, 810337), (74, 569426), (121, 348244), (143, 294668), (148, 284713), (181, 232804), (242, 174122), (286, 147334), (362, 116402), (407, 103532), (481, 87604), (484, 87061), (572, 73667), (724, 58201), (814, 51766), (962, 43802), (1573, 26788), (1628, 25883), (1924, 21901), (1991, 21164), (2353, 17908), (3146, 13394), (3982, 10582), (4477, 9412), (4706, 8954), (5291, 7964), (6292, 6697)]