72642206

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3001}}^1$

素因数の和:3049

約数の個数: 48

約数和(自身を含む): 143735760

約数和(自身を除く): 71093554

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1729, 1862, 3001, 3458, 6002, 12103, 21007, 24206, 39013, 42014, 57019, 78026, 114038, 147049, 273091, 294098, 399133, 546182, 741247, 798266, 1482494, 1911637, 2793931, 3823274, 5188729, 5587862, 10377458, 36321103, 72642206]

約数ペア:

[(1, 72642206), (2, 36321103), (7, 10377458), (13, 5587862), (14, 5188729), (19, 3823274), (26, 2793931), (38, 1911637), (49, 1482494), (91, 798266), (98, 741247), (133, 546182), (182, 399133), (247, 294098), (266, 273091), (494, 147049), (637, 114038), (931, 78026), (1274, 57019), (1729, 42014), (1862, 39013), (3001, 24206), (3458, 21007), (6002, 12103)]