78745584

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{40013}}^1$

素因数の和:40065

約数の個数: 40

約数和(自身を含む): 208392912

約数和(自身を除く): 129647328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 40013, 80026, 120039, 160052, 240078, 320104, 480156, 640208, 960312, 1640533, 1920624, 3281066, 4921599, 6562132, 9843198, 13124264, 19686396, 26248528, 39372792, 78745584]

約数ペア:

[(1, 78745584), (2, 39372792), (3, 26248528), (4, 19686396), (6, 13124264), (8, 9843198), (12, 6562132), (16, 4921599), (24, 3281066), (41, 1920624), (48, 1640533), (82, 960312), (123, 640208), (164, 480156), (246, 320104), (328, 240078), (492, 160052), (656, 120039), (984, 80026), (1968, 40013)]