82875135028

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{380881}}^1$

素因数の和:381320

約数の個数: 48

約数和(自身を含む): 174901014400

約数和(自身を除く): 92025879372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 409, 532, 818, 1636, 2863, 5726, 7771, 11452, 15542, 31084, 54397, 108794, 217588, 380881, 761762, 1523524, 2666167, 5332334, 7236739, 10664668, 14473478, 28946956, 50657173, 101314346, 155780329, 202628692, 311560658, 623121316, 1090462303, 2180924606, 2959826251, 4361849212, 5919652502, 11839305004, 20718783757, 41437567514, 82875135028]

約数ペア:

[(1, 82875135028), (2, 41437567514), (4, 20718783757), (7, 11839305004), (14, 5919652502), (19, 4361849212), (28, 2959826251), (38, 2180924606), (76, 1090462303), (133, 623121316), (266, 311560658), (409, 202628692), (532, 155780329), (818, 101314346), (1636, 50657173), (2863, 28946956), (5726, 14473478), (7771, 10664668), (11452, 7236739), (15542, 5332334), (31084, 2666167), (54397, 1523524), (108794, 761762), (217588, 380881)]