71385990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{183041}}^1$

素因数の和:183064

約数の個数: 32

約数和(自身を含む): 184506336

約数和(自身を除く): 113120346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 183041, 366082, 549123, 915205, 1098246, 1830410, 2379533, 2745615, 4759066, 5491230, 7138599, 11897665, 14277198, 23795330, 35692995, 71385990]

約数ペア:

[(1, 71385990), (2, 35692995), (3, 23795330), (5, 14277198), (6, 11897665), (10, 7138599), (13, 5491230), (15, 4759066), (26, 2745615), (30, 2379533), (39, 1830410), (65, 1098246), (78, 915205), (130, 549123), (195, 366082), (390, 183041)]