71394612

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 177500736

約数和(自身を除く): 106106124

約数列:

[1, 2, 3, 4, 6, 12, 31, 41, 62, 82, 93, 123, 124, 151, 164, 186, 246, 302, 372, 453, 492, 604, 906, 961, 1271, 1812, 1922, 2542, 2883, 3813, 3844, 4681, 5084, 5766, 6191, 7626, 9362, 11532, 12382, 14043, 15252, 18573, 18724, 24764, 28086, 37146, 39401, 56172, 74292, 78802, 118203, 145111, 157604, 191921, 236406, 290222, 383842, 435333, 472812, 575763, 580444, 767684, 870666, 1151526, 1741332, 2303052, 5949551, 11899102, 17848653, 23798204, 35697306, 71394612]

約数ペア:

[(1, 71394612), (2, 35697306), (3, 23798204), (4, 17848653), (6, 11899102), (12, 5949551), (31, 2303052), (41, 1741332), (62, 1151526), (82, 870666), (93, 767684), (123, 580444), (124, 575763), (151, 472812), (164, 435333), (186, 383842), (246, 290222), (302, 236406), (372, 191921), (453, 157604), (492, 145111), (604, 118203), (906, 78802), (961, 74292), (1271, 56172), (1812, 39401), (1922, 37146), (2542, 28086), (2883, 24764), (3813, 18724), (3844, 18573), (4681, 15252), (5084, 14043), (5766, 12382), (6191, 11532), (7626, 9362)]