73913970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189523}}^1$

素因数の和:189546

約数の個数: 32

約数和(自身を含む): 191040192

約数和(自身を除く): 117126222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 189523, 379046, 568569, 947615, 1137138, 1895230, 2463799, 2842845, 4927598, 5685690, 7391397, 12318995, 14782794, 24637990, 36956985, 73913970]

約数ペア:

[(1, 73913970), (2, 36956985), (3, 24637990), (5, 14782794), (6, 12318995), (10, 7391397), (13, 5685690), (15, 4927598), (26, 2842845), (30, 2463799), (39, 1895230), (65, 1137138), (78, 947615), (130, 568569), (195, 379046), (390, 189523)]