64420692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1231}}^1$

素因数の和:1341

約数の個数: 72

約数和(自身を含む): 176964480

約数和(自身を除く): 112543788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1231, 1246, 1869, 2462, 2492, 3693, 3738, 4361, 4924, 7386, 7476, 8617, 8722, 13083, 14772, 17234, 17444, 25851, 26166, 34468, 51702, 52332, 60319, 103404, 109559, 120638, 180957, 219118, 241276, 328677, 361914, 438236, 657354, 723828, 766913, 1314708, 1533826, 2300739, 3067652, 4601478, 5368391, 9202956, 10736782, 16105173, 21473564, 32210346, 64420692]

約数ペア:

[(1, 64420692), (2, 32210346), (3, 21473564), (4, 16105173), (6, 10736782), (7, 9202956), (12, 5368391), (14, 4601478), (21, 3067652), (28, 2300739), (42, 1533826), (49, 1314708), (84, 766913), (89, 723828), (98, 657354), (147, 438236), (178, 361914), (196, 328677), (267, 241276), (294, 219118), (356, 180957), (534, 120638), (588, 109559), (623, 103404), (1068, 60319), (1231, 52332), (1246, 51702), (1869, 34468), (2462, 26166), (2492, 25851), (3693, 17444), (3738, 17234), (4361, 14772), (4924, 13083), (7386, 8722), (7476, 8617)]