85091804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 180069120

約数和(自身を除く): 94977316

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 307, 521, 532, 614, 1042, 1228, 2084, 2149, 3647, 4298, 5833, 7294, 8596, 9899, 11666, 14588, 19798, 23332, 39596, 40831, 69293, 81662, 138586, 159947, 163324, 277172, 319894, 639788, 1119629, 2239258, 3038993, 4478516, 6077986, 12155972, 21272951, 42545902, 85091804]

約数ペア:

[(1, 85091804), (2, 42545902), (4, 21272951), (7, 12155972), (14, 6077986), (19, 4478516), (28, 3038993), (38, 2239258), (76, 1119629), (133, 639788), (266, 319894), (307, 277172), (521, 163324), (532, 159947), (614, 138586), (1042, 81662), (1228, 69293), (2084, 40831), (2149, 39596), (3647, 23332), (4298, 19798), (5833, 14588), (7294, 11666), (8596, 9899)]