66643528

素因数分解:

$2^3\times 7^3\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 147600000

約数和(自身を除く): 80956472

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 149, 163, 196, 298, 326, 343, 392, 596, 652, 686, 1043, 1141, 1192, 1304, 1372, 2086, 2282, 2744, 4172, 4564, 7301, 7987, 8344, 9128, 14602, 15974, 24287, 29204, 31948, 48574, 51107, 55909, 58408, 63896, 97148, 102214, 111818, 170009, 194296, 204428, 223636, 340018, 408856, 447272, 680036, 1190063, 1360072, 2380126, 4760252, 8330441, 9520504, 16660882, 33321764, 66643528]

約数ペア:

[(1, 66643528), (2, 33321764), (4, 16660882), (7, 9520504), (8, 8330441), (14, 4760252), (28, 2380126), (49, 1360072), (56, 1190063), (98, 680036), (149, 447272), (163, 408856), (196, 340018), (298, 223636), (326, 204428), (343, 194296), (392, 170009), (596, 111818), (652, 102214), (686, 97148), (1043, 63896), (1141, 58408), (1192, 55909), (1304, 51107), (1372, 48574), (2086, 31948), (2282, 29204), (2744, 24287), (4172, 15974), (4564, 14602), (7301, 9128), (7987, 8344)]