51505758

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 115616592

約数和(自身を除く): 64110834

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 101, 123, 202, 246, 303, 369, 606, 691, 738, 909, 1382, 1818, 2073, 4141, 4146, 6219, 8282, 12423, 12438, 24846, 28331, 37269, 56662, 69791, 74538, 84993, 139582, 169986, 209373, 254979, 418746, 509958, 628119, 1256238, 2861431, 5722862, 8584293, 17168586, 25752879, 51505758]

約数ペア:

[(1, 51505758), (2, 25752879), (3, 17168586), (6, 8584293), (9, 5722862), (18, 2861431), (41, 1256238), (82, 628119), (101, 509958), (123, 418746), (202, 254979), (246, 209373), (303, 169986), (369, 139582), (606, 84993), (691, 74538), (738, 69791), (909, 56662), (1382, 37269), (1818, 28331), (2073, 24846), (4141, 12438), (4146, 12423), (6219, 8282)]