1681036686

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{94621}}^1$

素因数の和:94686

約数の個数: 64

約数和(自身を含む): 4360181760

約数和(自身を除く): 2679145074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 189, 282, 329, 378, 423, 658, 846, 987, 1269, 1974, 2538, 2961, 5922, 8883, 17766, 94621, 189242, 283863, 567726, 662347, 851589, 1324694, 1703178, 1987041, 2554767, 3974082, 4447187, 5109534, 5961123, 8894374, 11922246, 13341561, 17883369, 26683122, 31130309, 35766738, 40024683, 62260618, 80049366, 93390927, 120074049, 186781854, 240148098, 280172781, 560345562, 840518343, 1681036686]

約数ペア:

[(1, 1681036686), (2, 840518343), (3, 560345562), (6, 280172781), (7, 240148098), (9, 186781854), (14, 120074049), (18, 93390927), (21, 80049366), (27, 62260618), (42, 40024683), (47, 35766738), (54, 31130309), (63, 26683122), (94, 17883369), (126, 13341561), (141, 11922246), (189, 8894374), (282, 5961123), (329, 5109534), (378, 4447187), (423, 3974082), (658, 2554767), (846, 1987041), (987, 1703178), (1269, 1324694), (1974, 851589), (2538, 662347), (2961, 567726), (5922, 283863), (8883, 189242), (17766, 94621)]