1664667036

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{9803}}^1$

素因数の和:9955

約数の個数: 72

約数和(自身を含む): 4335917040

約数和(自身を除く): 2671250004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 89, 106, 159, 178, 212, 267, 318, 356, 477, 534, 636, 801, 954, 1068, 1602, 1908, 3204, 4717, 9434, 9803, 14151, 18868, 19606, 28302, 29409, 39212, 42453, 56604, 58818, 84906, 88227, 117636, 169812, 176454, 352908, 519559, 872467, 1039118, 1558677, 1744934, 2078236, 2617401, 3117354, 3489868, 4676031, 5234802, 6234708, 7852203, 9352062, 10469604, 15704406, 18704124, 31408812, 46240751, 92481502, 138722253, 184963004, 277444506, 416166759, 554889012, 832333518, 1664667036]

約数ペア:

[(1, 1664667036), (2, 832333518), (3, 554889012), (4, 416166759), (6, 277444506), (9, 184963004), (12, 138722253), (18, 92481502), (36, 46240751), (53, 31408812), (89, 18704124), (106, 15704406), (159, 10469604), (178, 9352062), (212, 7852203), (267, 6234708), (318, 5234802), (356, 4676031), (477, 3489868), (534, 3117354), (636, 2617401), (801, 2078236), (954, 1744934), (1068, 1558677), (1602, 1039118), (1908, 872467), (3204, 519559), (4717, 352908), (9434, 176454), (9803, 169812), (14151, 117636), (18868, 88227), (19606, 84906), (28302, 58818), (29409, 56604), (39212, 42453)]