72918528

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1637}}^1$

素因数の和:1687

約数の個数: 80

約数和(自身を含む): 201080880

約数和(自身を除く): 128162352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 512, 696, 768, 928, 1392, 1536, 1637, 1856, 2784, 3274, 3712, 4911, 5568, 6548, 7424, 9822, 11136, 13096, 14848, 19644, 22272, 26192, 39288, 44544, 47473, 52384, 78576, 94946, 104768, 142419, 157152, 189892, 209536, 284838, 314304, 379784, 419072, 569676, 628608, 759568, 838144, 1139352, 1257216, 1519136, 2278704, 2514432, 3038272, 4557408, 6076544, 9114816, 12153088, 18229632, 24306176, 36459264, 72918528]

約数ペア:

[(1, 72918528), (2, 36459264), (3, 24306176), (4, 18229632), (6, 12153088), (8, 9114816), (12, 6076544), (16, 4557408), (24, 3038272), (29, 2514432), (32, 2278704), (48, 1519136), (58, 1257216), (64, 1139352), (87, 838144), (96, 759568), (116, 628608), (128, 569676), (174, 419072), (192, 379784), (232, 314304), (256, 284838), (348, 209536), (384, 189892), (464, 157152), (512, 142419), (696, 104768), (768, 94946), (928, 78576), (1392, 52384), (1536, 47473), (1637, 44544), (1856, 39288), (2784, 26192), (3274, 22272), (3712, 19644), (4911, 14848), (5568, 13096), (6548, 11136), (7424, 9822)]