80903916

素因数分解:

$2^2\times 3^2\times {\mathrm{523}}^1\times {\mathrm{4297}}^1$

素因数の和:4830

約数の個数: 36

約数和(自身を含む): 204945832

約数和(自身を除く): 124041916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 523, 1046, 1569, 2092, 3138, 4297, 4707, 6276, 8594, 9414, 12891, 17188, 18828, 25782, 38673, 51564, 77346, 154692, 2247331, 4494662, 6741993, 8989324, 13483986, 20225979, 26967972, 40451958, 80903916]

約数ペア:

[(1, 80903916), (2, 40451958), (3, 26967972), (4, 20225979), (6, 13483986), (9, 8989324), (12, 6741993), (18, 4494662), (36, 2247331), (523, 154692), (1046, 77346), (1569, 51564), (2092, 38673), (3138, 25782), (4297, 18828), (4707, 17188), (6276, 12891), (8594, 9414)]