66700863876

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1\times {\mathrm{2953}}^1$

素因数の和:3661

約数の個数: 96

約数和(自身を含む): 165866012928

約数和(自身を除く): 99165149052

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 263, 421, 526, 789, 842, 1052, 1263, 1578, 1684, 2526, 2953, 3156, 4471, 5052, 5906, 7157, 8859, 8942, 11812, 13413, 14314, 17718, 17884, 21471, 26826, 28628, 35436, 42942, 50201, 53652, 85884, 100402, 110723, 150603, 200804, 221446, 301206, 332169, 442892, 602412, 664338, 776639, 1243213, 1328676, 1553278, 1882291, 2329917, 2486426, 3106556, 3729639, 3764582, 4659834, 4972852, 5646873, 7459278, 7529164, 9319668, 11293746, 13202863, 14918556, 21134621, 22587492, 26405726, 39608589, 42269242, 52811452, 63403863, 79217178, 84538484, 126807726, 158434356, 253615452, 326965019, 653930038, 980895057, 1307860076, 1961790114, 3923580228, 5558405323, 11116810646, 16675215969, 22233621292, 33350431938, 66700863876]

約数ペア:

[(1, 66700863876), (2, 33350431938), (3, 22233621292), (4, 16675215969), (6, 11116810646), (12, 5558405323), (17, 3923580228), (34, 1961790114), (51, 1307860076), (68, 980895057), (102, 653930038), (204, 326965019), (263, 253615452), (421, 158434356), (526, 126807726), (789, 84538484), (842, 79217178), (1052, 63403863), (1263, 52811452), (1578, 42269242), (1684, 39608589), (2526, 26405726), (2953, 22587492), (3156, 21134621), (4471, 14918556), (5052, 13202863), (5906, 11293746), (7157, 9319668), (8859, 7529164), (8942, 7459278), (11812, 5646873), (13413, 4972852), (14314, 4659834), (17718, 3764582), (17884, 3729639), (21471, 3106556), (26826, 2486426), (28628, 2329917), (35436, 1882291), (42942, 1553278), (50201, 1328676), (53652, 1243213), (85884, 776639), (100402, 664338), (110723, 602412), (150603, 442892), (200804, 332169), (221446, 301206)]