81769584

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131041}}^1$

素因数の和:131065

約数の個数: 40

約数和(自身を含む): 227488912

約数和(自身を除く): 145719328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 131041, 262082, 393123, 524164, 786246, 1048328, 1572492, 1703533, 2096656, 3144984, 3407066, 5110599, 6289968, 6814132, 10221198, 13628264, 20442396, 27256528, 40884792, 81769584]

約数ペア:

[(1, 81769584), (2, 40884792), (3, 27256528), (4, 20442396), (6, 13628264), (8, 10221198), (12, 6814132), (13, 6289968), (16, 5110599), (24, 3407066), (26, 3144984), (39, 2096656), (48, 1703533), (52, 1572492), (78, 1048328), (104, 786246), (156, 524164), (208, 393123), (312, 262082), (624, 131041)]