80242043

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 100638720

約数和(自身を除く): 20396677

約数列:

[1, 7, 29, 31, 41, 203, 217, 287, 311, 899, 1189, 1271, 2177, 6293, 8323, 8897, 9019, 9641, 12751, 36859, 63133, 67487, 89257, 258013, 279589, 369779, 395281, 1957123, 2588453, 2766967, 11463149, 80242043]

約数ペア:

[(1, 80242043), (7, 11463149), (29, 2766967), (31, 2588453), (41, 1957123), (203, 395281), (217, 369779), (287, 279589), (311, 258013), (899, 89257), (1189, 67487), (1271, 63133), (2177, 36859), (6293, 12751), (8323, 9641), (8897, 9019)]