63731470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 133949376

約数和(自身を除く): 70217906

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 173, 187, 197, 346, 374, 394, 865, 935, 985, 1730, 1870, 1903, 1970, 2167, 2941, 3349, 3806, 4334, 5882, 6698, 9515, 10835, 14705, 16745, 19030, 21670, 29410, 32351, 33490, 34081, 36839, 64702, 68162, 73678, 161755, 170405, 184195, 323510, 340810, 368390, 374891, 579377, 749782, 1158754, 1874455, 2896885, 3748910, 5793770, 6373147, 12746294, 31865735, 63731470]

約数ペア:

[(1, 63731470), (2, 31865735), (5, 12746294), (10, 6373147), (11, 5793770), (17, 3748910), (22, 2896885), (34, 1874455), (55, 1158754), (85, 749782), (110, 579377), (170, 374891), (173, 368390), (187, 340810), (197, 323510), (346, 184195), (374, 170405), (394, 161755), (865, 73678), (935, 68162), (985, 64702), (1730, 36839), (1870, 34081), (1903, 33490), (1970, 32351), (2167, 29410), (2941, 21670), (3349, 19030), (3806, 16745), (4334, 14705), (5882, 10835), (6698, 9515)]