80965944

素因数分解:

$2^3\times 3^2\times {\mathrm{977}}^1\times {\mathrm{1151}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 219697920

約数和(自身を除く): 138731976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 977, 1151, 1954, 2302, 2931, 3453, 3908, 4604, 5862, 6906, 7816, 8793, 9208, 10359, 11724, 13812, 17586, 20718, 23448, 27624, 35172, 41436, 70344, 82872, 1124527, 2249054, 3373581, 4498108, 6747162, 8996216, 10120743, 13494324, 20241486, 26988648, 40482972, 80965944]

約数ペア:

[(1, 80965944), (2, 40482972), (3, 26988648), (4, 20241486), (6, 13494324), (8, 10120743), (9, 8996216), (12, 6747162), (18, 4498108), (24, 3373581), (36, 2249054), (72, 1124527), (977, 82872), (1151, 70344), (1954, 41436), (2302, 35172), (2931, 27624), (3453, 23448), (3908, 20718), (4604, 17586), (5862, 13812), (6906, 11724), (7816, 10359), (8793, 9208)]