73595990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1153}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 143077536

約数和(自身を除く): 69481546

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 491, 982, 1153, 2306, 2455, 4910, 5765, 6383, 11530, 12766, 14989, 29978, 31915, 63830, 74945, 149890, 566123, 1132246, 2830615, 5661230, 7359599, 14719198, 36797995, 73595990]

約数ペア:

[(1, 73595990), (2, 36797995), (5, 14719198), (10, 7359599), (13, 5661230), (26, 2830615), (65, 1132246), (130, 566123), (491, 149890), (982, 74945), (1153, 63830), (2306, 31915), (2455, 29978), (4910, 14989), (5765, 12766), (6383, 11530)]