82389928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18691}}^1$

素因数の和:18745

約数の個数: 32

約数和(自身を含む): 168228000

約数和(自身を除く): 85838072

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 18691, 37382, 74764, 149528, 355129, 542039, 710258, 1084078, 1420516, 2168156, 2841032, 4336312, 10298741, 20597482, 41194964, 82389928]

約数ペア:

[(1, 82389928), (2, 41194964), (4, 20597482), (8, 10298741), (19, 4336312), (29, 2841032), (38, 2168156), (58, 1420516), (76, 1084078), (116, 710258), (152, 542039), (232, 355129), (551, 149528), (1102, 74764), (2204, 37382), (4408, 18691)]