72403776

素因数分解:

$2^6\times 3^2\times {\mathrm{337}}^1\times {\mathrm{373}}^1$

素因数の和:728

約数の個数: 84

約数和(自身を含む): 208706212

約数和(自身を除く): 136302436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 337, 373, 576, 674, 746, 1011, 1119, 1348, 1492, 2022, 2238, 2696, 2984, 3033, 3357, 4044, 4476, 5392, 5968, 6066, 6714, 8088, 8952, 10784, 11936, 12132, 13428, 16176, 17904, 21568, 23872, 24264, 26856, 32352, 35808, 48528, 53712, 64704, 71616, 97056, 107424, 125701, 194112, 214848, 251402, 377103, 502804, 754206, 1005608, 1131309, 1508412, 2011216, 2262618, 3016824, 4022432, 4525236, 6033648, 8044864, 9050472, 12067296, 18100944, 24134592, 36201888, 72403776]

約数ペア:

[(1, 72403776), (2, 36201888), (3, 24134592), (4, 18100944), (6, 12067296), (8, 9050472), (9, 8044864), (12, 6033648), (16, 4525236), (18, 4022432), (24, 3016824), (32, 2262618), (36, 2011216), (48, 1508412), (64, 1131309), (72, 1005608), (96, 754206), (144, 502804), (192, 377103), (288, 251402), (337, 214848), (373, 194112), (576, 125701), (674, 107424), (746, 97056), (1011, 71616), (1119, 64704), (1348, 53712), (1492, 48528), (2022, 35808), (2238, 32352), (2696, 26856), (2984, 24264), (3033, 23872), (3357, 21568), (4044, 17904), (4476, 16176), (5392, 13428), (5968, 12132), (6066, 11936), (6714, 10784), (8088, 8952)]