42089816

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 87367680

約数和(自身を除く): 45277864

約数列:

[1, 2, 4, 8, 23, 31, 46, 47, 62, 92, 94, 124, 157, 184, 188, 248, 314, 376, 628, 713, 1081, 1256, 1426, 1457, 2162, 2852, 2914, 3611, 4324, 4867, 5704, 5828, 7222, 7379, 8648, 9734, 11656, 14444, 14758, 19468, 28888, 29516, 33511, 38936, 59032, 67022, 111941, 134044, 169717, 223882, 228749, 268088, 339434, 447764, 457498, 678868, 895528, 914996, 1357736, 1829992, 5261227, 10522454, 21044908, 42089816]

約数ペア:

[(1, 42089816), (2, 21044908), (4, 10522454), (8, 5261227), (23, 1829992), (31, 1357736), (46, 914996), (47, 895528), (62, 678868), (92, 457498), (94, 447764), (124, 339434), (157, 268088), (184, 228749), (188, 223882), (248, 169717), (314, 134044), (376, 111941), (628, 67022), (713, 59032), (1081, 38936), (1256, 33511), (1426, 29516), (1457, 28888), (2162, 19468), (2852, 14758), (2914, 14444), (3611, 11656), (4324, 9734), (4867, 8648), (5704, 7379), (5828, 7222)]