38578566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 86365440

約数和(自身を除く): 47786874

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 83, 101, 118, 166, 177, 202, 249, 303, 354, 498, 606, 767, 1079, 1313, 1534, 2158, 2301, 2626, 3237, 3939, 4602, 4897, 5959, 6474, 7878, 8383, 9794, 11918, 14691, 16766, 17877, 25149, 29382, 35754, 50298, 63661, 77467, 108979, 127322, 154934, 190983, 217958, 232401, 326937, 381966, 464802, 494597, 653874, 989194, 1483791, 2967582, 6429761, 12859522, 19289283, 38578566]

約数ペア:

[(1, 38578566), (2, 19289283), (3, 12859522), (6, 6429761), (13, 2967582), (26, 1483791), (39, 989194), (59, 653874), (78, 494597), (83, 464802), (101, 381966), (118, 326937), (166, 232401), (177, 217958), (202, 190983), (249, 154934), (303, 127322), (354, 108979), (498, 77467), (606, 63661), (767, 50298), (1079, 35754), (1313, 29382), (1534, 25149), (2158, 17877), (2301, 16766), (2626, 14691), (3237, 11918), (3939, 9794), (4602, 8383), (4897, 7878), (5959, 6474)]