68363728

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 60

約数和(自身を含む): 142561188

約数和(自身を除く): 74197460

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 197, 328, 368, 394, 529, 656, 788, 943, 1058, 1576, 1886, 2116, 3152, 3772, 4232, 4531, 7544, 8077, 8464, 9062, 15088, 16154, 18124, 21689, 32308, 36248, 43378, 64616, 72496, 86756, 104213, 129232, 173512, 185771, 208426, 347024, 371542, 416852, 743084, 833704, 1486168, 1667408, 2972336, 4272733, 8545466, 17090932, 34181864, 68363728]

約数ペア:

[(1, 68363728), (2, 34181864), (4, 17090932), (8, 8545466), (16, 4272733), (23, 2972336), (41, 1667408), (46, 1486168), (82, 833704), (92, 743084), (164, 416852), (184, 371542), (197, 347024), (328, 208426), (368, 185771), (394, 173512), (529, 129232), (656, 104213), (788, 86756), (943, 72496), (1058, 64616), (1576, 43378), (1886, 36248), (2116, 32308), (3152, 21689), (3772, 18124), (4232, 16154), (4531, 15088), (7544, 9062), (8077, 8464)]