67835781

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 111121920

約数和(自身を除く): 43286139

約数列:

[1, 3, 9, 13, 31, 39, 59, 93, 117, 177, 279, 317, 403, 531, 767, 951, 1209, 1829, 2301, 2853, 3627, 4121, 5487, 6903, 9827, 12363, 16461, 18703, 23777, 29481, 37089, 56109, 71331, 88443, 127751, 168327, 213993, 243139, 383253, 579793, 729417, 1149759, 1739379, 2188251, 5218137, 7537309, 22611927, 67835781]

約数ペア:

[(1, 67835781), (3, 22611927), (9, 7537309), (13, 5218137), (31, 2188251), (39, 1739379), (59, 1149759), (93, 729417), (117, 579793), (177, 383253), (279, 243139), (317, 213993), (403, 168327), (531, 127751), (767, 88443), (951, 71331), (1209, 56109), (1829, 37089), (2301, 29481), (2853, 23777), (3627, 18703), (4121, 16461), (5487, 12363), (6903, 9827)]