71290206

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{33851}}^1$

素因数の和:33878

約数の個数: 40

約数和(自身を含む): 172035864

約数和(自身を除く): 100745658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 33851, 67702, 101553, 203106, 304659, 440063, 609318, 880126, 913977, 1320189, 1827954, 2640378, 2741931, 3960567, 5483862, 7921134, 11881701, 23763402, 35645103, 71290206]

約数ペア:

[(1, 71290206), (2, 35645103), (3, 23763402), (6, 11881701), (9, 7921134), (13, 5483862), (18, 3960567), (26, 2741931), (27, 2640378), (39, 1827954), (54, 1320189), (78, 913977), (81, 880126), (117, 609318), (162, 440063), (234, 304659), (351, 203106), (702, 101553), (1053, 67702), (2106, 33851)]