64718752

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^2\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 149911776

約数和(自身を除く): 85193024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 83, 112, 118, 166, 224, 236, 332, 413, 472, 581, 664, 826, 944, 1162, 1328, 1652, 1888, 2324, 2656, 3304, 3481, 4648, 4897, 6608, 6962, 9296, 9794, 13216, 13924, 18592, 19588, 24367, 27848, 34279, 39176, 48734, 55696, 68558, 78352, 97468, 111392, 137116, 156704, 194936, 274232, 288923, 389872, 548464, 577846, 779744, 1096928, 1155692, 2022461, 2311384, 4044922, 4622768, 8089844, 9245536, 16179688, 32359376, 64718752]

約数ペア:

[(1, 64718752), (2, 32359376), (4, 16179688), (7, 9245536), (8, 8089844), (14, 4622768), (16, 4044922), (28, 2311384), (32, 2022461), (56, 1155692), (59, 1096928), (83, 779744), (112, 577846), (118, 548464), (166, 389872), (224, 288923), (236, 274232), (332, 194936), (413, 156704), (472, 137116), (581, 111392), (664, 97468), (826, 78352), (944, 68558), (1162, 55696), (1328, 48734), (1652, 39176), (1888, 34279), (2324, 27848), (2656, 24367), (3304, 19588), (3481, 18592), (4648, 13924), (4897, 13216), (6608, 9794), (6962, 9296)]