72812912

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{54829}}^1$

素因数の和:54920

約数の個数: 20

約数和(自身を含む): 142777320

約数和(自身を除く): 69964408

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 54829, 109658, 219316, 438632, 877264, 4550807, 9101614, 18203228, 36406456, 72812912]

約数ペア:

[(1, 72812912), (2, 36406456), (4, 18203228), (8, 9101614), (16, 4550807), (83, 877264), (166, 438632), (332, 219316), (664, 109658), (1328, 54829)]