25477974

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 62899200

約数和(自身を除く): 37421226

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 41, 46, 57, 69, 79, 82, 114, 123, 138, 158, 171, 207, 237, 246, 342, 369, 414, 437, 474, 711, 738, 779, 874, 943, 1311, 1422, 1501, 1558, 1817, 1886, 2337, 2622, 2829, 3002, 3239, 3634, 3933, 4503, 4674, 5451, 5658, 6478, 7011, 7866, 8487, 9006, 9717, 10902, 13509, 14022, 16353, 16974, 17917, 19434, 27018, 29151, 32706, 34523, 35834, 53751, 58302, 61541, 69046, 74497, 103569, 107502, 123082, 148994, 161253, 184623, 207138, 223491, 310707, 322506, 369246, 446982, 553869, 621414, 670473, 1107738, 1340946, 1415443, 2830886, 4246329, 8492658, 12738987, 25477974]

約数ペア:

[(1, 25477974), (2, 12738987), (3, 8492658), (6, 4246329), (9, 2830886), (18, 1415443), (19, 1340946), (23, 1107738), (38, 670473), (41, 621414), (46, 553869), (57, 446982), (69, 369246), (79, 322506), (82, 310707), (114, 223491), (123, 207138), (138, 184623), (158, 161253), (171, 148994), (207, 123082), (237, 107502), (246, 103569), (342, 74497), (369, 69046), (414, 61541), (437, 58302), (474, 53751), (711, 35834), (738, 34523), (779, 32706), (874, 29151), (943, 27018), (1311, 19434), (1422, 17917), (1501, 16974), (1558, 16353), (1817, 14022), (1886, 13509), (2337, 10902), (2622, 9717), (2829, 9006), (3002, 8487), (3239, 7866), (3634, 7011), (3933, 6478), (4503, 5658), (4674, 5451)]