86661678

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 186624000

約数和(自身を除く): 99962322

約数列:

[1, 2, 3, 6, 31, 53, 59, 62, 93, 106, 118, 149, 159, 177, 186, 298, 318, 354, 447, 894, 1643, 1829, 3127, 3286, 3658, 4619, 4929, 5487, 6254, 7897, 8791, 9238, 9381, 9858, 10974, 13857, 15794, 17582, 18762, 23691, 26373, 27714, 47382, 52746, 96937, 193874, 244807, 272521, 290811, 465923, 489614, 545042, 581622, 734421, 817563, 931846, 1397769, 1468842, 1635126, 2795538, 14443613, 28887226, 43330839, 86661678]

約数ペア:

[(1, 86661678), (2, 43330839), (3, 28887226), (6, 14443613), (31, 2795538), (53, 1635126), (59, 1468842), (62, 1397769), (93, 931846), (106, 817563), (118, 734421), (149, 581622), (159, 545042), (177, 489614), (186, 465923), (298, 290811), (318, 272521), (354, 244807), (447, 193874), (894, 96937), (1643, 52746), (1829, 47382), (3127, 27714), (3286, 26373), (3658, 23691), (4619, 18762), (4929, 17582), (5487, 15794), (6254, 13857), (7897, 10974), (8791, 9858), (9238, 9381)]