89551072

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:636

約数の個数: 72

約数和(自身を含む): 197837640

約数和(自身を除く): 108286568

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 169, 208, 232, 338, 377, 416, 464, 571, 676, 754, 928, 1142, 1352, 1508, 2284, 2704, 3016, 4568, 4901, 5408, 6032, 7423, 9136, 9802, 12064, 14846, 16559, 18272, 19604, 29692, 33118, 39208, 59384, 66236, 78416, 96499, 118768, 132472, 156832, 192998, 215267, 237536, 264944, 385996, 430534, 529888, 771992, 861068, 1543984, 1722136, 2798471, 3087968, 3444272, 5596942, 6888544, 11193884, 22387768, 44775536, 89551072]

約数ペア:

[(1, 89551072), (2, 44775536), (4, 22387768), (8, 11193884), (13, 6888544), (16, 5596942), (26, 3444272), (29, 3087968), (32, 2798471), (52, 1722136), (58, 1543984), (104, 861068), (116, 771992), (169, 529888), (208, 430534), (232, 385996), (338, 264944), (377, 237536), (416, 215267), (464, 192998), (571, 156832), (676, 132472), (754, 118768), (928, 96499), (1142, 78416), (1352, 66236), (1508, 59384), (2284, 39208), (2704, 33118), (3016, 29692), (4568, 19604), (4901, 18272), (5408, 16559), (6032, 14846), (7423, 12064), (9136, 9802)]