66464286

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1249}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 155610000

約数和(自身を除く): 89145714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 181, 294, 362, 543, 1086, 1249, 1267, 2498, 2534, 3747, 3801, 7494, 7602, 8743, 8869, 17486, 17738, 26229, 26607, 52458, 53214, 61201, 122402, 183603, 226069, 367206, 452138, 678207, 1356414, 1582483, 3164966, 4747449, 9494898, 11077381, 22154762, 33232143, 66464286]

約数ペア:

[(1, 66464286), (2, 33232143), (3, 22154762), (6, 11077381), (7, 9494898), (14, 4747449), (21, 3164966), (42, 1582483), (49, 1356414), (98, 678207), (147, 452138), (181, 367206), (294, 226069), (362, 183603), (543, 122402), (1086, 61201), (1249, 53214), (1267, 52458), (2498, 26607), (2534, 26229), (3747, 17738), (3801, 17486), (7494, 8869), (7602, 8743)]