64281426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{5381}}^1$

素因数の和:5578

約数の個数: 32

約数和(自身を含む): 141051456

約数和(自身を除く): 76770030

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 181, 362, 543, 1086, 1991, 3982, 5381, 5973, 10762, 11946, 16143, 32286, 59191, 118382, 177573, 355146, 973961, 1947922, 2921883, 5843766, 10713571, 21427142, 32140713, 64281426]

約数ペア:

[(1, 64281426), (2, 32140713), (3, 21427142), (6, 10713571), (11, 5843766), (22, 2921883), (33, 1947922), (66, 973961), (181, 355146), (362, 177573), (543, 118382), (1086, 59191), (1991, 32286), (3982, 16143), (5381, 11946), (5973, 10762)]