80453584432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{923141}}^1$

素因数の和:923581

約数の個数: 40

約数和(自身を含む): 168270323760

約数和(自身を除く): 87816739328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 419, 838, 1676, 3352, 5447, 6704, 10894, 21788, 43576, 87152, 923141, 1846282, 3692564, 7385128, 12000833, 14770256, 24001666, 48003332, 96006664, 192013328, 386796079, 773592158, 1547184316, 3094368632, 5028349027, 6188737264, 10056698054, 20113396108, 40226792216, 80453584432]

約数ペア:

[(1, 80453584432), (2, 40226792216), (4, 20113396108), (8, 10056698054), (13, 6188737264), (16, 5028349027), (26, 3094368632), (52, 1547184316), (104, 773592158), (208, 386796079), (419, 192013328), (838, 96006664), (1676, 48003332), (3352, 24001666), (5447, 14770256), (6704, 12000833), (10894, 7385128), (21788, 3692564), (43576, 1846282), (87152, 923141)]