86801988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2741}}^1$

素因数の和:2797

約数の個数: 96

約数和(自身を含む): 257967360

約数和(自身を除く): 171165372

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 203, 273, 348, 364, 377, 406, 546, 609, 754, 812, 1092, 1131, 1218, 1508, 2262, 2436, 2639, 2741, 4524, 5278, 5482, 7917, 8223, 10556, 10964, 15834, 16446, 19187, 31668, 32892, 35633, 38374, 57561, 71266, 76748, 79489, 106899, 115122, 142532, 158978, 213798, 230244, 238467, 249431, 317956, 427596, 476934, 498862, 556423, 748293, 953868, 997724, 1033357, 1112846, 1496586, 1669269, 2066714, 2225692, 2993172, 3100071, 3338538, 4133428, 6200142, 6677076, 7233499, 12400284, 14466998, 21700497, 28933996, 43400994, 86801988]

約数ペア:

[(1, 86801988), (2, 43400994), (3, 28933996), (4, 21700497), (6, 14466998), (7, 12400284), (12, 7233499), (13, 6677076), (14, 6200142), (21, 4133428), (26, 3338538), (28, 3100071), (29, 2993172), (39, 2225692), (42, 2066714), (52, 1669269), (58, 1496586), (78, 1112846), (84, 1033357), (87, 997724), (91, 953868), (116, 748293), (156, 556423), (174, 498862), (182, 476934), (203, 427596), (273, 317956), (348, 249431), (364, 238467), (377, 230244), (406, 213798), (546, 158978), (609, 142532), (754, 115122), (812, 106899), (1092, 79489), (1131, 76748), (1218, 71266), (1508, 57561), (2262, 38374), (2436, 35633), (2639, 32892), (2741, 31668), (4524, 19187), (5278, 16446), (5482, 15834), (7917, 10964), (8223, 10556)]