68291288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{22643}}^1$

素因数の和:22691

約数の個数: 32

約数和(自身を含む): 142657200

約数和(自身を除く): 74365912

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 22643, 45286, 90572, 181144, 294359, 588718, 656647, 1177436, 1313294, 2354872, 2626588, 5253176, 8536411, 17072822, 34145644, 68291288]

約数ペア:

[(1, 68291288), (2, 34145644), (4, 17072822), (8, 8536411), (13, 5253176), (26, 2626588), (29, 2354872), (52, 1313294), (58, 1177436), (104, 656647), (116, 588718), (232, 294359), (377, 181144), (754, 90572), (1508, 45286), (3016, 22643)]