72507568

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17497}}^1$

素因数の和:17549

約数の個数: 40

約数和(自身を含む): 164901152

約数和(自身を除く): 92393584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 17497, 34994, 69988, 122479, 139976, 244958, 279952, 489916, 647389, 979832, 1294778, 1959664, 2589556, 4531723, 5179112, 9063446, 10358224, 18126892, 36253784, 72507568]

約数ペア:

[(1, 72507568), (2, 36253784), (4, 18126892), (7, 10358224), (8, 9063446), (14, 5179112), (16, 4531723), (28, 2589556), (37, 1959664), (56, 1294778), (74, 979832), (112, 647389), (148, 489916), (259, 279952), (296, 244958), (518, 139976), (592, 122479), (1036, 69988), (2072, 34994), (4144, 17497)]