87665312

素因数分解:

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

素因数の和:208

約数の個数: 72

約数和(自身を含む): 202589856

約数和(自身を除く): 114924544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 163, 196, 224, 326, 343, 392, 652, 686, 784, 1141, 1304, 1372, 1568, 2282, 2401, 2608, 2744, 4564, 4802, 5216, 5488, 7987, 9128, 9604, 10976, 15974, 16807, 18256, 19208, 31948, 33614, 36512, 38416, 55909, 63896, 67228, 76832, 111818, 127792, 134456, 223636, 255584, 268912, 391363, 447272, 537824, 782726, 894544, 1565452, 1789088, 2739541, 3130904, 5479082, 6261808, 10958164, 12523616, 21916328, 43832656, 87665312]

約数ペア:

[(1, 87665312), (2, 43832656), (4, 21916328), (7, 12523616), (8, 10958164), (14, 6261808), (16, 5479082), (28, 3130904), (32, 2739541), (49, 1789088), (56, 1565452), (98, 894544), (112, 782726), (163, 537824), (196, 447272), (224, 391363), (326, 268912), (343, 255584), (392, 223636), (652, 134456), (686, 127792), (784, 111818), (1141, 76832), (1304, 67228), (1372, 63896), (1568, 55909), (2282, 38416), (2401, 36512), (2608, 33614), (2744, 31948), (4564, 19208), (4802, 18256), (5216, 16807), (5488, 15974), (7987, 10976), (9128, 9604)]