88217388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1777}}^1$

素因数の和:1991

約数の個数: 72

約数和(自身を含む): 256288032

約数和(自身を除く): 168070644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1379, 1773, 1777, 2364, 2758, 3546, 3554, 4137, 5331, 5516, 7092, 7108, 8274, 10662, 12411, 12439, 15993, 16548, 21324, 24822, 24878, 31986, 37317, 49644, 49756, 63972, 74634, 111951, 149268, 223902, 350069, 447804, 700138, 1050207, 1400276, 2100414, 2450483, 3150621, 4200828, 4900966, 6301242, 7351449, 9801932, 12602484, 14702898, 22054347, 29405796, 44108694, 88217388]

約数ペア:

[(1, 88217388), (2, 44108694), (3, 29405796), (4, 22054347), (6, 14702898), (7, 12602484), (9, 9801932), (12, 7351449), (14, 6301242), (18, 4900966), (21, 4200828), (28, 3150621), (36, 2450483), (42, 2100414), (63, 1400276), (84, 1050207), (126, 700138), (197, 447804), (252, 350069), (394, 223902), (591, 149268), (788, 111951), (1182, 74634), (1379, 63972), (1773, 49756), (1777, 49644), (2364, 37317), (2758, 31986), (3546, 24878), (3554, 24822), (4137, 21324), (5331, 16548), (5516, 15993), (7092, 12439), (7108, 12411), (8274, 10662)]