80609152

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 174530160

約数和(自身を除く): 93921008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 193, 208, 251, 386, 416, 502, 772, 832, 1004, 1544, 1664, 2008, 2509, 3088, 3263, 4016, 5018, 6176, 6526, 8032, 10036, 12352, 13052, 16064, 20072, 24704, 26104, 32128, 40144, 48443, 52208, 80288, 96886, 104416, 160576, 193772, 208832, 321152, 387544, 417664, 629759, 775088, 1259518, 1550176, 2519036, 3100352, 5038072, 6200704, 10076144, 20152288, 40304576, 80609152]

約数ペア:

[(1, 80609152), (2, 40304576), (4, 20152288), (8, 10076144), (13, 6200704), (16, 5038072), (26, 3100352), (32, 2519036), (52, 1550176), (64, 1259518), (104, 775088), (128, 629759), (193, 417664), (208, 387544), (251, 321152), (386, 208832), (416, 193772), (502, 160576), (772, 104416), (832, 96886), (1004, 80288), (1544, 52208), (1664, 48443), (2008, 40144), (2509, 32128), (3088, 26104), (3263, 24704), (4016, 20072), (5018, 16064), (6176, 13052), (6526, 12352), (8032, 10036)]