78320768

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{35993}}^1$

素因数の和:36024

約数の個数: 32

約数和(自身を含む): 165212460

約数和(自身を除く): 86891692

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 35993, 71986, 143972, 287944, 575888, 611881, 1151776, 1223762, 2303552, 2447524, 4607104, 4895048, 9790096, 19580192, 39160384, 78320768]

約数ペア:

[(1, 78320768), (2, 39160384), (4, 19580192), (8, 9790096), (16, 4895048), (17, 4607104), (32, 2447524), (34, 2303552), (64, 1223762), (68, 1151776), (128, 611881), (136, 575888), (272, 287944), (544, 143972), (1088, 71986), (2176, 35993)]