68190808

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 88573352

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 83, 119, 136, 166, 238, 332, 476, 581, 664, 863, 952, 1162, 1411, 1726, 2324, 2822, 3452, 4648, 5644, 6041, 6904, 9877, 11288, 12082, 14671, 19754, 24164, 29342, 39508, 48328, 58684, 71629, 79016, 102697, 117368, 143258, 205394, 286516, 410788, 501403, 573032, 821576, 1002806, 1217693, 2005612, 2435386, 4011224, 4870772, 8523851, 9741544, 17047702, 34095404, 68190808]

約数ペア:

[(1, 68190808), (2, 34095404), (4, 17047702), (7, 9741544), (8, 8523851), (14, 4870772), (17, 4011224), (28, 2435386), (34, 2005612), (56, 1217693), (68, 1002806), (83, 821576), (119, 573032), (136, 501403), (166, 410788), (238, 286516), (332, 205394), (476, 143258), (581, 117368), (664, 102697), (863, 79016), (952, 71629), (1162, 58684), (1411, 48328), (1726, 39508), (2324, 29342), (2822, 24164), (3452, 19754), (4648, 14671), (5644, 12082), (6041, 11288), (6904, 9877)]