72562448

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 166656000

約数和(自身を除く): 94093552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 79, 112, 118, 139, 158, 236, 278, 316, 413, 472, 553, 556, 632, 826, 944, 973, 1106, 1112, 1264, 1652, 1946, 2212, 2224, 3304, 3892, 4424, 4661, 6608, 7784, 8201, 8848, 9322, 10981, 15568, 16402, 18644, 21962, 32627, 32804, 37288, 43924, 57407, 65254, 65608, 74576, 76867, 87848, 114814, 130508, 131216, 153734, 175696, 229628, 261016, 307468, 459256, 522032, 614936, 647879, 918512, 1229872, 1295758, 2591516, 4535153, 5183032, 9070306, 10366064, 18140612, 36281224, 72562448]

約数ペア:

[(1, 72562448), (2, 36281224), (4, 18140612), (7, 10366064), (8, 9070306), (14, 5183032), (16, 4535153), (28, 2591516), (56, 1295758), (59, 1229872), (79, 918512), (112, 647879), (118, 614936), (139, 522032), (158, 459256), (236, 307468), (278, 261016), (316, 229628), (413, 175696), (472, 153734), (553, 131216), (556, 130508), (632, 114814), (826, 87848), (944, 76867), (973, 74576), (1106, 65608), (1112, 65254), (1264, 57407), (1652, 43924), (1946, 37288), (2212, 32804), (2224, 32627), (3304, 21962), (3892, 18644), (4424, 16402), (4661, 15568), (6608, 10981), (7784, 9322), (8201, 8848)]