68624451

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2632

約数の個数: 36

約数和(自身を含む): 117243984

約数和(自身を除く): 48619533

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 427, 441, 549, 1281, 2551, 2989, 3843, 7653, 8967, 17857, 22959, 26901, 53571, 124999, 155611, 160713, 374997, 466833, 1089277, 1124991, 1400499, 3267831, 7624939, 9803493, 22874817, 68624451]

約数ペア:

[(1, 68624451), (3, 22874817), (7, 9803493), (9, 7624939), (21, 3267831), (49, 1400499), (61, 1124991), (63, 1089277), (147, 466833), (183, 374997), (427, 160713), (441, 155611), (549, 124999), (1281, 53571), (2551, 26901), (2989, 22959), (3843, 17857), (7653, 8967)]