68754608

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:622

約数の個数: 60

約数和(自身を含む): 147588768

約数和(自身を除く): 78834160

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 169, 188, 208, 338, 376, 541, 611, 676, 752, 1082, 1222, 1352, 2164, 2444, 2704, 4328, 4888, 7033, 7943, 8656, 9776, 14066, 15886, 25427, 28132, 31772, 50854, 56264, 63544, 91429, 101708, 112528, 127088, 182858, 203416, 330551, 365716, 406832, 661102, 731432, 1322204, 1462864, 2644408, 4297163, 5288816, 8594326, 17188652, 34377304, 68754608]

約数ペア:

[(1, 68754608), (2, 34377304), (4, 17188652), (8, 8594326), (13, 5288816), (16, 4297163), (26, 2644408), (47, 1462864), (52, 1322204), (94, 731432), (104, 661102), (169, 406832), (188, 365716), (208, 330551), (338, 203416), (376, 182858), (541, 127088), (611, 112528), (676, 101708), (752, 91429), (1082, 63544), (1222, 56264), (1352, 50854), (2164, 31772), (2444, 28132), (2704, 25427), (4328, 15886), (4888, 14066), (7033, 9776), (7943, 8656)]