80099648

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:999

約数の個数: 56

約数和(自身を含む): 170517312

約数和(自身を除く): 90417664

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 136, 166, 272, 332, 544, 664, 887, 1088, 1328, 1411, 1774, 2656, 2822, 3548, 5312, 5644, 7096, 11288, 14192, 15079, 22576, 28384, 30158, 45152, 56768, 60316, 73621, 90304, 120632, 147242, 241264, 294484, 482528, 588968, 965056, 1177936, 1251557, 2355872, 2503114, 4711744, 5006228, 10012456, 20024912, 40049824, 80099648]

約数ペア:

[(1, 80099648), (2, 40049824), (4, 20024912), (8, 10012456), (16, 5006228), (17, 4711744), (32, 2503114), (34, 2355872), (64, 1251557), (68, 1177936), (83, 965056), (136, 588968), (166, 482528), (272, 294484), (332, 241264), (544, 147242), (664, 120632), (887, 90304), (1088, 73621), (1328, 60316), (1411, 56768), (1774, 45152), (2656, 30158), (2822, 28384), (3548, 22576), (5312, 15079), (5644, 14192), (7096, 11288)]