90051962

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1515

約数の個数: 64

約数和(自身を含む): 187342848

約数和(自身を除く): 97290886

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 341, 403, 434, 682, 806, 1001, 1451, 2002, 2387, 2821, 2902, 4433, 4774, 5642, 8866, 10157, 15961, 18863, 20314, 31031, 31922, 37726, 44981, 62062, 89962, 111727, 132041, 207493, 223454, 264082, 314867, 414986, 494791, 584753, 629734, 989582, 1169506, 1452451, 2904902, 3463537, 4093271, 6432283, 6927074, 8186542, 12864566, 45025981, 90051962]

約数ペア:

[(1, 90051962), (2, 45025981), (7, 12864566), (11, 8186542), (13, 6927074), (14, 6432283), (22, 4093271), (26, 3463537), (31, 2904902), (62, 1452451), (77, 1169506), (91, 989582), (143, 629734), (154, 584753), (182, 494791), (217, 414986), (286, 314867), (341, 264082), (403, 223454), (434, 207493), (682, 132041), (806, 111727), (1001, 89962), (1451, 62062), (2002, 44981), (2387, 37726), (2821, 31922), (2902, 31031), (4433, 20314), (4774, 18863), (5642, 15961), (8866, 10157)]