74747918

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1277}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 132871104

約数和(自身を除く): 58123186

約数列:

[1, 2, 7, 14, 37, 74, 113, 226, 259, 518, 791, 1277, 1582, 2554, 4181, 8362, 8939, 17878, 29267, 47249, 58534, 94498, 144301, 288602, 330743, 661486, 1010107, 2020214, 5339137, 10678274, 37373959, 74747918]

約数ペア:

[(1, 74747918), (2, 37373959), (7, 10678274), (14, 5339137), (37, 2020214), (74, 1010107), (113, 661486), (226, 330743), (259, 288602), (518, 144301), (791, 94498), (1277, 58534), (1582, 47249), (2554, 29267), (4181, 17878), (8362, 8939)]