72470784

素因数分解:

$2^8\times 3^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 194261760

約数和(自身を除く): 121790976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 256, 384, 394, 479, 591, 768, 788, 958, 1182, 1437, 1576, 1916, 2364, 2874, 3152, 3832, 4728, 5748, 6304, 7664, 9456, 11496, 12608, 15328, 18912, 22992, 25216, 30656, 37824, 45984, 50432, 61312, 75648, 91968, 94363, 122624, 151296, 183936, 188726, 283089, 367872, 377452, 566178, 754904, 1132356, 1509808, 2264712, 3019616, 4529424, 6039232, 9058848, 12078464, 18117696, 24156928, 36235392, 72470784]

約数ペア:

[(1, 72470784), (2, 36235392), (3, 24156928), (4, 18117696), (6, 12078464), (8, 9058848), (12, 6039232), (16, 4529424), (24, 3019616), (32, 2264712), (48, 1509808), (64, 1132356), (96, 754904), (128, 566178), (192, 377452), (197, 367872), (256, 283089), (384, 188726), (394, 183936), (479, 151296), (591, 122624), (768, 94363), (788, 91968), (958, 75648), (1182, 61312), (1437, 50432), (1576, 45984), (1916, 37824), (2364, 30656), (2874, 25216), (3152, 22992), (3832, 18912), (4728, 15328), (5748, 12608), (6304, 11496), (7664, 9456)]