64939736

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{5351}}^1$

素因数の和:5435

約数の個数: 32

約数和(自身を含む): 128126880

約数和(自身を除く): 63187144

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 1517, 3034, 5351, 6068, 10702, 12136, 21404, 42808, 197987, 219391, 395974, 438782, 791948, 877564, 1583896, 1755128, 8117467, 16234934, 32469868, 64939736]

約数ペア:

[(1, 64939736), (2, 32469868), (4, 16234934), (8, 8117467), (37, 1755128), (41, 1583896), (74, 877564), (82, 791948), (148, 438782), (164, 395974), (296, 219391), (328, 197987), (1517, 42808), (3034, 21404), (5351, 12136), (6068, 10702)]