78399376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26203}}^1$

素因数の和:26239

約数の個数: 40

約数和(自身を含む): 175461984

約数和(自身を除く): 97062608

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 26203, 52406, 104812, 209624, 288233, 419248, 445451, 576466, 890902, 1152932, 1781804, 2305864, 3563608, 4611728, 4899961, 7127216, 9799922, 19599844, 39199688, 78399376]

約数ペア:

[(1, 78399376), (2, 39199688), (4, 19599844), (8, 9799922), (11, 7127216), (16, 4899961), (17, 4611728), (22, 3563608), (34, 2305864), (44, 1781804), (68, 1152932), (88, 890902), (136, 576466), (176, 445451), (187, 419248), (272, 288233), (374, 209624), (748, 104812), (1496, 52406), (2992, 26203)]