68276502

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:610

約数の個数: 72

約数和(自身を含む): 173394000

約数和(自身を除く): 105117498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 199, 294, 389, 398, 441, 597, 778, 882, 1167, 1194, 1393, 1791, 2334, 2723, 2786, 3501, 3582, 4179, 5446, 7002, 8169, 8358, 9751, 12537, 16338, 19061, 19502, 24507, 25074, 29253, 38122, 49014, 57183, 58506, 77411, 87759, 114366, 154822, 171549, 175518, 232233, 343098, 464466, 541877, 696699, 1083754, 1393398, 1625631, 3251262, 3793139, 4876893, 7586278, 9753786, 11379417, 22758834, 34138251, 68276502]

約数ペア:

[(1, 68276502), (2, 34138251), (3, 22758834), (6, 11379417), (7, 9753786), (9, 7586278), (14, 4876893), (18, 3793139), (21, 3251262), (42, 1625631), (49, 1393398), (63, 1083754), (98, 696699), (126, 541877), (147, 464466), (199, 343098), (294, 232233), (389, 175518), (398, 171549), (441, 154822), (597, 114366), (778, 87759), (882, 77411), (1167, 58506), (1194, 57183), (1393, 49014), (1791, 38122), (2334, 29253), (2723, 25074), (2786, 24507), (3501, 19502), (3582, 19061), (4179, 16338), (5446, 12537), (7002, 9751), (8169, 8358)]