31119522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 73543680

約数和(自身を除く): 42424158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 83, 113, 158, 166, 226, 237, 249, 339, 474, 498, 553, 581, 678, 791, 1106, 1162, 1582, 1659, 1743, 2373, 3318, 3486, 4746, 6557, 8927, 9379, 13114, 17854, 18758, 19671, 26781, 28137, 39342, 45899, 53562, 56274, 62489, 65653, 91798, 124978, 131306, 137697, 187467, 196959, 275394, 374934, 393918, 740941, 1481882, 2222823, 4445646, 5186587, 10373174, 15559761, 31119522]

約数ペア:

[(1, 31119522), (2, 15559761), (3, 10373174), (6, 5186587), (7, 4445646), (14, 2222823), (21, 1481882), (42, 740941), (79, 393918), (83, 374934), (113, 275394), (158, 196959), (166, 187467), (226, 137697), (237, 131306), (249, 124978), (339, 91798), (474, 65653), (498, 62489), (553, 56274), (581, 53562), (678, 45899), (791, 39342), (1106, 28137), (1162, 26781), (1582, 19671), (1659, 18758), (1743, 17854), (2373, 13114), (3318, 9379), (3486, 8927), (4746, 6557)]