72612218

素因数分解:

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

素因数の和:291

約数の個数: 48

約数和(自身を含む): 130999680

約数和(自身を除く): 58387462

約数列:

[1, 2, 7, 14, 49, 79, 83, 98, 113, 158, 166, 226, 553, 581, 791, 1106, 1162, 1582, 3871, 4067, 5537, 6557, 7742, 8134, 8927, 9379, 11074, 13114, 17854, 18758, 45899, 62489, 65653, 91798, 124978, 131306, 321293, 437423, 459571, 642586, 740941, 874846, 919142, 1481882, 5186587, 10373174, 36306109, 72612218]

約数ペア:

[(1, 72612218), (2, 36306109), (7, 10373174), (14, 5186587), (49, 1481882), (79, 919142), (83, 874846), (98, 740941), (113, 642586), (158, 459571), (166, 437423), (226, 321293), (553, 131306), (581, 124978), (791, 91798), (1106, 65653), (1162, 62489), (1582, 45899), (3871, 18758), (4067, 17854), (5537, 13114), (6557, 11074), (7742, 9379), (8134, 8927)]