71469904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23887}}^1$

素因数の和:23923

約数の個数: 40

約数和(自身を含む): 159954048

約数和(自身を除く): 88484144

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 23887, 47774, 95548, 191096, 262757, 382192, 406079, 525514, 812158, 1051028, 1624316, 2102056, 3248632, 4204112, 4466869, 6497264, 8933738, 17867476, 35734952, 71469904]

約数ペア:

[(1, 71469904), (2, 35734952), (4, 17867476), (8, 8933738), (11, 6497264), (16, 4466869), (17, 4204112), (22, 3248632), (34, 2102056), (44, 1624316), (68, 1051028), (88, 812158), (136, 525514), (176, 406079), (187, 382192), (272, 262757), (374, 191096), (748, 95548), (1496, 47774), (2992, 23887)]