38893998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{317}}^1$

素因数の和:370

約数の個数: 72

約数和(自身を含む): 92877624

約数和(自身を除く): 53983626

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 169, 242, 286, 317, 338, 363, 429, 507, 634, 726, 858, 951, 1014, 1573, 1859, 1902, 3146, 3487, 3718, 4121, 4719, 5577, 6974, 8242, 9438, 10461, 11154, 12363, 20449, 20922, 24726, 38357, 40898, 45331, 53573, 61347, 76714, 90662, 107146, 115071, 122694, 135993, 160719, 230142, 271986, 321438, 498641, 589303, 997282, 1178606, 1495923, 1767909, 2991846, 3535818, 6482333, 12964666, 19446999, 38893998]

約数ペア:

[(1, 38893998), (2, 19446999), (3, 12964666), (6, 6482333), (11, 3535818), (13, 2991846), (22, 1767909), (26, 1495923), (33, 1178606), (39, 997282), (66, 589303), (78, 498641), (121, 321438), (143, 271986), (169, 230142), (242, 160719), (286, 135993), (317, 122694), (338, 115071), (363, 107146), (429, 90662), (507, 76714), (634, 61347), (726, 53573), (858, 45331), (951, 40898), (1014, 38357), (1573, 24726), (1859, 20922), (1902, 20449), (3146, 12363), (3487, 11154), (3718, 10461), (4121, 9438), (4719, 8242), (5577, 6974)]