85884486

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 185068800

約数和(自身を除く): 99184314

約数列:

[1, 2, 3, 6, 29, 53, 58, 67, 87, 106, 134, 139, 159, 174, 201, 278, 318, 402, 417, 834, 1537, 1943, 3074, 3551, 3886, 4031, 4611, 5829, 7102, 7367, 8062, 9222, 9313, 10653, 11658, 12093, 14734, 18626, 21306, 22101, 24186, 27939, 44202, 55878, 102979, 205958, 213643, 270077, 308937, 427286, 493589, 540154, 617874, 640929, 810231, 987178, 1281858, 1480767, 1620462, 2961534, 14314081, 28628162, 42942243, 85884486]

約数ペア:

[(1, 85884486), (2, 42942243), (3, 28628162), (6, 14314081), (29, 2961534), (53, 1620462), (58, 1480767), (67, 1281858), (87, 987178), (106, 810231), (134, 640929), (139, 617874), (159, 540154), (174, 493589), (201, 427286), (278, 308937), (318, 270077), (402, 213643), (417, 205958), (834, 102979), (1537, 55878), (1943, 44202), (3074, 27939), (3551, 24186), (3886, 22101), (4031, 21306), (4611, 18626), (5829, 14734), (7102, 12093), (7367, 11658), (8062, 10653), (9222, 9313)]