66921374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1051}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 113111040

約数和(自身を除く): 46189666

約数列:

[1, 2, 13, 26, 31, 62, 79, 158, 403, 806, 1027, 1051, 2054, 2102, 2449, 4898, 13663, 27326, 31837, 32581, 63674, 65162, 83029, 166058, 423553, 847106, 1079377, 2158754, 2573899, 5147798, 33460687, 66921374]

約数ペア:

[(1, 66921374), (2, 33460687), (13, 5147798), (26, 2573899), (31, 2158754), (62, 1079377), (79, 847106), (158, 423553), (403, 166058), (806, 83029), (1027, 65162), (1051, 63674), (2054, 32581), (2102, 31837), (2449, 27326), (4898, 13663)]