72496224

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1193}}^1$

素因数の和:1420

約数の個数: 72

約数和(自身を含む): 207311832

約数和(自身を除く): 134815608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1193, 1266, 1688, 1899, 2386, 2532, 3376, 3579, 3798, 4772, 5064, 6752, 7158, 7596, 9544, 10128, 10737, 14316, 15192, 19088, 20256, 21474, 28632, 30384, 38176, 42948, 57264, 60768, 85896, 114528, 171792, 251723, 343584, 503446, 755169, 1006892, 1510338, 2013784, 2265507, 3020676, 4027568, 4531014, 6041352, 8055136, 9062028, 12082704, 18124056, 24165408, 36248112, 72496224]

約数ペア:

[(1, 72496224), (2, 36248112), (3, 24165408), (4, 18124056), (6, 12082704), (8, 9062028), (9, 8055136), (12, 6041352), (16, 4531014), (18, 4027568), (24, 3020676), (32, 2265507), (36, 2013784), (48, 1510338), (72, 1006892), (96, 755169), (144, 503446), (211, 343584), (288, 251723), (422, 171792), (633, 114528), (844, 85896), (1193, 60768), (1266, 57264), (1688, 42948), (1899, 38176), (2386, 30384), (2532, 28632), (3376, 21474), (3579, 20256), (3798, 19088), (4772, 15192), (5064, 14316), (6752, 10737), (7158, 10128), (7596, 9544)]