56821518

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{18679}}^1$

素因数の和:18713

約数の個数: 36

約数和(自身を含む): 133319160

約数和(自身を除く): 76497642

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 18679, 37358, 56037, 112074, 168111, 242827, 336222, 485654, 728481, 1456962, 2185443, 3156751, 4370886, 6313502, 9470253, 18940506, 28410759, 56821518]

約数ペア:

[(1, 56821518), (2, 28410759), (3, 18940506), (6, 9470253), (9, 6313502), (13, 4370886), (18, 3156751), (26, 2185443), (39, 1456962), (78, 728481), (117, 485654), (169, 336222), (234, 242827), (338, 168111), (507, 112074), (1014, 56037), (1521, 37358), (3042, 18679)]