68558670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8238

約数の個数: 64

約数和(自身を含む): 188743680

約数和(自身を除く): 120185010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8191, 8370, 16382, 24573, 40955, 49146, 73719, 81910, 122865, 147438, 221157, 245730, 253921, 368595, 442314, 507842, 737190, 761763, 1105785, 1269605, 1523526, 2211570, 2285289, 2539210, 3808815, 4570578, 6855867, 7617630, 11426445, 13711734, 22852890, 34279335, 68558670]

約数ペア:

[(1, 68558670), (2, 34279335), (3, 22852890), (5, 13711734), (6, 11426445), (9, 7617630), (10, 6855867), (15, 4570578), (18, 3808815), (27, 2539210), (30, 2285289), (31, 2211570), (45, 1523526), (54, 1269605), (62, 1105785), (90, 761763), (93, 737190), (135, 507842), (155, 442314), (186, 368595), (270, 253921), (279, 245730), (310, 221157), (465, 147438), (558, 122865), (837, 81910), (930, 73719), (1395, 49146), (1674, 40955), (2790, 24573), (4185, 16382), (8191, 8370)]