80452886656

素因数分解:

$2^7\times {\mathrm{263}}^1\times {\mathrm{2389879}}^1$

素因数の和:2390156

約数の個数: 32

約数和(自身を含む): 160886721600

約数和(自身を除く): 80433834944

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 263, 526, 1052, 2104, 4208, 8416, 16832, 33664, 2389879, 4779758, 9559516, 19119032, 38238064, 76476128, 152952256, 305904512, 628538177, 1257076354, 2514152708, 5028305416, 10056610832, 20113221664, 40226443328, 80452886656]

約数ペア:

[(1, 80452886656), (2, 40226443328), (4, 20113221664), (8, 10056610832), (16, 5028305416), (32, 2514152708), (64, 1257076354), (128, 628538177), (263, 305904512), (526, 152952256), (1052, 76476128), (2104, 38238064), (4208, 19119032), (8416, 9559516), (16832, 4779758), (33664, 2389879)]