74743492

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 151633440

約数和(自身を除く): 76889948

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 68, 76, 82, 83, 164, 166, 289, 323, 332, 578, 646, 697, 779, 1156, 1292, 1394, 1411, 1558, 1577, 2788, 2822, 3116, 3154, 3403, 5491, 5644, 6308, 6806, 10982, 11849, 13243, 13612, 21964, 23698, 23987, 26486, 26809, 47396, 47974, 52972, 53618, 57851, 64657, 95948, 107236, 115702, 129314, 225131, 231404, 258628, 450262, 455753, 900524, 911506, 983467, 1099169, 1823012, 1966934, 2198338, 3933868, 4396676, 18685873, 37371746, 74743492]

約数ペア:

[(1, 74743492), (2, 37371746), (4, 18685873), (17, 4396676), (19, 3933868), (34, 2198338), (38, 1966934), (41, 1823012), (68, 1099169), (76, 983467), (82, 911506), (83, 900524), (164, 455753), (166, 450262), (289, 258628), (323, 231404), (332, 225131), (578, 129314), (646, 115702), (697, 107236), (779, 95948), (1156, 64657), (1292, 57851), (1394, 53618), (1411, 52972), (1558, 47974), (1577, 47396), (2788, 26809), (2822, 26486), (3116, 23987), (3154, 23698), (3403, 21964), (5491, 13612), (5644, 13243), (6308, 11849), (6806, 10982)]