89009484

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 229743360

約数和(自身を除く): 140733876

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 73, 86, 102, 129, 139, 146, 172, 204, 219, 258, 278, 292, 417, 438, 516, 556, 731, 834, 876, 1241, 1462, 1668, 2193, 2363, 2482, 2924, 3139, 3723, 4386, 4726, 4964, 5977, 6278, 7089, 7446, 8772, 9417, 9452, 10147, 11954, 12556, 14178, 14892, 17931, 18834, 20294, 23908, 28356, 30441, 35862, 37668, 40588, 53363, 60882, 71724, 101609, 106726, 121764, 160089, 172499, 203218, 213452, 304827, 320178, 344998, 406436, 436321, 517497, 609654, 640356, 689996, 872642, 1034994, 1219308, 1308963, 1745284, 2069988, 2617926, 5235852, 7417457, 14834914, 22252371, 29669828, 44504742, 89009484]

約数ペア:

[(1, 89009484), (2, 44504742), (3, 29669828), (4, 22252371), (6, 14834914), (12, 7417457), (17, 5235852), (34, 2617926), (43, 2069988), (51, 1745284), (68, 1308963), (73, 1219308), (86, 1034994), (102, 872642), (129, 689996), (139, 640356), (146, 609654), (172, 517497), (204, 436321), (219, 406436), (258, 344998), (278, 320178), (292, 304827), (417, 213452), (438, 203218), (516, 172499), (556, 160089), (731, 121764), (834, 106726), (876, 101609), (1241, 71724), (1462, 60882), (1668, 53363), (2193, 40588), (2363, 37668), (2482, 35862), (2924, 30441), (3139, 28356), (3723, 23908), (4386, 20294), (4726, 18834), (4964, 17931), (5977, 14892), (6278, 14178), (7089, 12556), (7446, 11954), (8772, 10147), (9417, 9452)]