80561808

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18047}}^1$

素因数の和:18092

約数の個数: 60

約数和(自身を含む): 232747008

約数和(自身を除く): 152185200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 18047, 36094, 54141, 72188, 108282, 144376, 162423, 216564, 288752, 324846, 433128, 559457, 649692, 866256, 1118914, 1299384, 1678371, 2237828, 2598768, 3356742, 4475656, 5035113, 6713484, 8951312, 10070226, 13426968, 20140452, 26853936, 40280904, 80561808]

約数ペア:

[(1, 80561808), (2, 40280904), (3, 26853936), (4, 20140452), (6, 13426968), (8, 10070226), (9, 8951312), (12, 6713484), (16, 5035113), (18, 4475656), (24, 3356742), (31, 2598768), (36, 2237828), (48, 1678371), (62, 1299384), (72, 1118914), (93, 866256), (124, 649692), (144, 559457), (186, 433128), (248, 324846), (279, 288752), (372, 216564), (496, 162423), (558, 144376), (744, 108282), (1116, 72188), (1488, 54141), (2232, 36094), (4464, 18047)]