61688718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2897}}^1$

素因数の和:2938

約数の個数: 72

約数和(自身を含む): 165464208

約数和(自身を除く): 103775490

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 1014, 1183, 1521, 1638, 2366, 2897, 3042, 3549, 5794, 7098, 8691, 10647, 17382, 20279, 21294, 26073, 37661, 40558, 52146, 60837, 75322, 112983, 121674, 182511, 225966, 263627, 338949, 365022, 489593, 527254, 677898, 790881, 979186, 1468779, 1581762, 2372643, 2937558, 3427151, 4406337, 4745286, 6854302, 8812674, 10281453, 20562906, 30844359, 61688718]

約数ペア:

[(1, 61688718), (2, 30844359), (3, 20562906), (6, 10281453), (7, 8812674), (9, 6854302), (13, 4745286), (14, 4406337), (18, 3427151), (21, 2937558), (26, 2372643), (39, 1581762), (42, 1468779), (63, 979186), (78, 790881), (91, 677898), (117, 527254), (126, 489593), (169, 365022), (182, 338949), (234, 263627), (273, 225966), (338, 182511), (507, 121674), (546, 112983), (819, 75322), (1014, 60837), (1183, 52146), (1521, 40558), (1638, 37661), (2366, 26073), (2897, 21294), (3042, 20279), (3549, 17382), (5794, 10647), (7098, 8691)]