68563936

素因数分解:

$2^5\times 7^2\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:696

約数の個数: 72

約数和(自身を含む): 159440400

約数和(自身を除く): 90876464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 73, 98, 112, 146, 196, 224, 292, 392, 511, 584, 599, 784, 1022, 1168, 1198, 1568, 2044, 2336, 2396, 3577, 4088, 4193, 4792, 7154, 8176, 8386, 9584, 14308, 16352, 16772, 19168, 28616, 29351, 33544, 43727, 57232, 58702, 67088, 87454, 114464, 117404, 134176, 174908, 234808, 306089, 349816, 469616, 612178, 699632, 939232, 1224356, 1399264, 2142623, 2448712, 4285246, 4897424, 8570492, 9794848, 17140984, 34281968, 68563936]

約数ペア:

[(1, 68563936), (2, 34281968), (4, 17140984), (7, 9794848), (8, 8570492), (14, 4897424), (16, 4285246), (28, 2448712), (32, 2142623), (49, 1399264), (56, 1224356), (73, 939232), (98, 699632), (112, 612178), (146, 469616), (196, 349816), (224, 306089), (292, 234808), (392, 174908), (511, 134176), (584, 117404), (599, 114464), (784, 87454), (1022, 67088), (1168, 58702), (1198, 57232), (1568, 43727), (2044, 33544), (2336, 29351), (2396, 28616), (3577, 19168), (4088, 16772), (4193, 16352), (4792, 14308), (7154, 9584), (8176, 8386)]