112345478

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 212751360

約数和(自身を除く): 100405882

約数列:

[1, 2, 7, 14, 23, 29, 46, 53, 58, 106, 161, 203, 227, 322, 371, 406, 454, 667, 742, 1219, 1334, 1537, 1589, 2438, 3074, 3178, 4669, 5221, 6583, 8533, 9338, 10442, 10759, 12031, 13166, 17066, 21518, 24062, 35351, 36547, 46081, 70702, 73094, 84217, 92162, 151409, 168434, 247457, 276713, 302818, 348899, 494914, 553426, 697798, 1059863, 1936991, 2119726, 2442293, 3873982, 4884586, 8024677, 16049354, 56172739, 112345478]

約数ペア:

[(1, 112345478), (2, 56172739), (7, 16049354), (14, 8024677), (23, 4884586), (29, 3873982), (46, 2442293), (53, 2119726), (58, 1936991), (106, 1059863), (161, 697798), (203, 553426), (227, 494914), (322, 348899), (371, 302818), (406, 276713), (454, 247457), (667, 168434), (742, 151409), (1219, 92162), (1334, 84217), (1537, 73094), (1589, 70702), (2438, 46081), (3074, 36547), (3178, 35351), (4669, 24062), (5221, 21518), (6583, 17066), (8533, 13166), (9338, 12031), (10442, 10759)]