64954906

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 104186880

約数和(自身を除く): 39231974

約数列:

[1, 2, 37, 41, 74, 79, 82, 158, 271, 542, 1517, 2923, 3034, 3239, 5846, 6478, 10027, 11111, 20054, 21409, 22222, 42818, 119843, 239686, 411107, 792133, 822214, 877769, 1584266, 1755538, 32477453, 64954906]

約数ペア:

[(1, 64954906), (2, 32477453), (37, 1755538), (41, 1584266), (74, 877769), (79, 822214), (82, 792133), (158, 411107), (271, 239686), (542, 119843), (1517, 42818), (2923, 22222), (3034, 21409), (3239, 20054), (5846, 11111), (6478, 10027)]