87221274

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{1231}}^1$

素因数の和:1491

約数の個数: 48

約数和(自身を含む): 203930496

約数和(自身を除く): 116709222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 241, 294, 482, 723, 1231, 1446, 1687, 2462, 3374, 3693, 5061, 7386, 8617, 10122, 11809, 17234, 23618, 25851, 35427, 51702, 60319, 70854, 120638, 180957, 296671, 361914, 593342, 890013, 1780026, 2076697, 4153394, 6230091, 12460182, 14536879, 29073758, 43610637, 87221274]

約数ペア:

[(1, 87221274), (2, 43610637), (3, 29073758), (6, 14536879), (7, 12460182), (14, 6230091), (21, 4153394), (42, 2076697), (49, 1780026), (98, 890013), (147, 593342), (241, 361914), (294, 296671), (482, 180957), (723, 120638), (1231, 70854), (1446, 60319), (1687, 51702), (2462, 35427), (3374, 25851), (3693, 23618), (5061, 17234), (7386, 11809), (8617, 10122)]