72904568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{48733}}^1$

素因数の和:48767

約数の個数: 32

約数和(自身を含む): 157898160

約数和(自身を除く): 84993592

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 48733, 97466, 194932, 389864, 536063, 828461, 1072126, 1656922, 2144252, 3313844, 4288504, 6627688, 9113071, 18226142, 36452284, 72904568]

約数ペア:

[(1, 72904568), (2, 36452284), (4, 18226142), (8, 9113071), (11, 6627688), (17, 4288504), (22, 3313844), (34, 2144252), (44, 1656922), (68, 1072126), (88, 828461), (136, 536063), (187, 389864), (374, 194932), (748, 97466), (1496, 48733)]