68518528

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41177}}^1$

素因数の和:41204

約数の個数: 32

約数和(自身を含む): 147005460

約数和(自身を除く): 78486932

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 41177, 82354, 164708, 329416, 535301, 658832, 1070602, 1317664, 2141204, 2635328, 4282408, 5270656, 8564816, 17129632, 34259264, 68518528]

約数ペア:

[(1, 68518528), (2, 34259264), (4, 17129632), (8, 8564816), (13, 5270656), (16, 4282408), (26, 2635328), (32, 2141204), (52, 1317664), (64, 1070602), (104, 658832), (128, 535301), (208, 329416), (416, 164708), (832, 82354), (1664, 41177)]