64316848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1321}}^1$

素因数の和:1525

約数の個数: 40

約数和(自身を含む): 132781680

約数和(自身を除く): 68464832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 179, 272, 358, 716, 1321, 1432, 2642, 2864, 3043, 5284, 6086, 10568, 12172, 21136, 22457, 24344, 44914, 48688, 89828, 179656, 236459, 359312, 472918, 945836, 1891672, 3783344, 4019803, 8039606, 16079212, 32158424, 64316848]

約数ペア:

[(1, 64316848), (2, 32158424), (4, 16079212), (8, 8039606), (16, 4019803), (17, 3783344), (34, 1891672), (68, 945836), (136, 472918), (179, 359312), (272, 236459), (358, 179656), (716, 89828), (1321, 48688), (1432, 44914), (2642, 24344), (2864, 22457), (3043, 21136), (5284, 12172), (6086, 10568)]