89417888

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 211599360

約数和(自身を除く): 122181472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 79, 112, 124, 158, 163, 217, 224, 248, 316, 326, 434, 496, 553, 632, 652, 868, 992, 1106, 1141, 1264, 1304, 1736, 2212, 2282, 2449, 2528, 2608, 3472, 4424, 4564, 4898, 5053, 5216, 6944, 8848, 9128, 9796, 10106, 12877, 17143, 17696, 18256, 19592, 20212, 25754, 34286, 35371, 36512, 39184, 40424, 51508, 68572, 70742, 78368, 80848, 90139, 103016, 137144, 141484, 161696, 180278, 206032, 274288, 282968, 360556, 399187, 412064, 548576, 565936, 721112, 798374, 1131872, 1442224, 1596748, 2794309, 2884448, 3193496, 5588618, 6386992, 11177236, 12773984, 22354472, 44708944, 89417888]

約数ペア:

[(1, 89417888), (2, 44708944), (4, 22354472), (7, 12773984), (8, 11177236), (14, 6386992), (16, 5588618), (28, 3193496), (31, 2884448), (32, 2794309), (56, 1596748), (62, 1442224), (79, 1131872), (112, 798374), (124, 721112), (158, 565936), (163, 548576), (217, 412064), (224, 399187), (248, 360556), (316, 282968), (326, 274288), (434, 206032), (496, 180278), (553, 161696), (632, 141484), (652, 137144), (868, 103016), (992, 90139), (1106, 80848), (1141, 78368), (1264, 70742), (1304, 68572), (1736, 51508), (2212, 40424), (2282, 39184), (2449, 36512), (2528, 35371), (2608, 34286), (3472, 25754), (4424, 20212), (4564, 19592), (4898, 18256), (5053, 17696), (5216, 17143), (6944, 12877), (8848, 10106), (9128, 9796)]