85984164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20071}}^1$

素因数の和:20105

約数の個数: 72

約数和(自身を含む): 263023488

約数和(自身を除く): 177039324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 20071, 40142, 60213, 80284, 120426, 140497, 180639, 240852, 280994, 341207, 361278, 421491, 561988, 682414, 722556, 842982, 1023621, 1264473, 1364828, 1685964, 2047242, 2388449, 2528946, 3070863, 4094484, 4776898, 5057892, 6141726, 7165347, 9553796, 12283452, 14330694, 21496041, 28661388, 42992082, 85984164]

約数ペア:

[(1, 85984164), (2, 42992082), (3, 28661388), (4, 21496041), (6, 14330694), (7, 12283452), (9, 9553796), (12, 7165347), (14, 6141726), (17, 5057892), (18, 4776898), (21, 4094484), (28, 3070863), (34, 2528946), (36, 2388449), (42, 2047242), (51, 1685964), (63, 1364828), (68, 1264473), (84, 1023621), (102, 842982), (119, 722556), (126, 682414), (153, 561988), (204, 421491), (238, 361278), (252, 341207), (306, 280994), (357, 240852), (476, 180639), (612, 140497), (714, 120426), (1071, 80284), (1428, 60213), (2142, 40142), (4284, 20071)]