64151584

素因数分解:

$2^5\times 7^2\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:438

約数の個数: 72

約数和(自身を含む): 148408848

約数和(自身を除く): 84257264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 163, 196, 224, 251, 326, 392, 502, 652, 784, 1004, 1141, 1304, 1568, 1757, 2008, 2282, 2608, 3514, 4016, 4564, 5216, 7028, 7987, 8032, 9128, 12299, 14056, 15974, 18256, 24598, 28112, 31948, 36512, 40913, 49196, 56224, 63896, 81826, 98392, 127792, 163652, 196784, 255584, 286391, 327304, 393568, 572782, 654608, 1145564, 1309216, 2004737, 2291128, 4009474, 4582256, 8018948, 9164512, 16037896, 32075792, 64151584]

約数ペア:

[(1, 64151584), (2, 32075792), (4, 16037896), (7, 9164512), (8, 8018948), (14, 4582256), (16, 4009474), (28, 2291128), (32, 2004737), (49, 1309216), (56, 1145564), (98, 654608), (112, 572782), (163, 393568), (196, 327304), (224, 286391), (251, 255584), (326, 196784), (392, 163652), (502, 127792), (652, 98392), (784, 81826), (1004, 63896), (1141, 56224), (1304, 49196), (1568, 40913), (1757, 36512), (2008, 31948), (2282, 28112), (2608, 24598), (3514, 18256), (4016, 15974), (4564, 14056), (5216, 12299), (7028, 9128), (7987, 8032)]