71057792

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{42703}}^1$

素因数の和:42730

約数の個数: 32

約数和(自身を含む): 152453280

約数和(自身を除く): 81395488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 42703, 85406, 170812, 341624, 555139, 683248, 1110278, 1366496, 2220556, 2732992, 4441112, 5465984, 8882224, 17764448, 35528896, 71057792]

約数ペア:

[(1, 71057792), (2, 35528896), (4, 17764448), (8, 8882224), (13, 5465984), (16, 4441112), (26, 2732992), (32, 2220556), (52, 1366496), (64, 1110278), (104, 683248), (128, 555139), (208, 341624), (416, 170812), (832, 85406), (1664, 42703)]