72763210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5231}}^1$

素因数の和:5358

約数の個数: 32

約数和(自身を含む): 142394112

約数和(自身を除く): 69630902

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 5231, 6955, 10462, 13910, 26155, 52310, 68003, 136006, 340015, 559717, 680030, 1119434, 2798585, 5597170, 7276321, 14552642, 36381605, 72763210]

約数ペア:

[(1, 72763210), (2, 36381605), (5, 14552642), (10, 7276321), (13, 5597170), (26, 2798585), (65, 1119434), (107, 680030), (130, 559717), (214, 340015), (535, 136006), (1070, 68003), (1391, 52310), (2782, 26155), (5231, 13910), (6955, 10462)]