64457576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10343}}^1$

素因数の和:10409

約数の個数: 32

約数和(自身を含む): 130334400

約数和(自身を除く): 65876824

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 10343, 20686, 41372, 82744, 196517, 393034, 424063, 786068, 848126, 1572136, 1696252, 3392504, 8057197, 16114394, 32228788, 64457576]

約数ペア:

[(1, 64457576), (2, 32228788), (4, 16114394), (8, 8057197), (19, 3392504), (38, 1696252), (41, 1572136), (76, 848126), (82, 786068), (152, 424063), (164, 393034), (328, 196517), (779, 82744), (1558, 41372), (3116, 20686), (6232, 10343)]