31691067324

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{343289}}^1$

素因数の和:343467

約数の個数: 72

約数和(自身を含む): 86566752720

約数和(自身を除く): 54875685396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 471, 588, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594, 7693, 13188, 15386, 23079, 30772, 46158, 92316, 343289, 686578, 1029867, 1373156, 2059734, 2403023, 4119468, 4806046, 7209069, 9612092, 14418138, 16821161, 28836276, 33642322, 50463483, 53896373, 67284644, 100926966, 107792746, 161689119, 201853932, 215585492, 323378238, 377274611, 646756476, 754549222, 1131823833, 1509098444, 2263647666, 2640922277, 4527295332, 5281844554, 7922766831, 10563689108, 15845533662, 31691067324]

約数ペア:

[(1, 31691067324), (2, 15845533662), (3, 10563689108), (4, 7922766831), (6, 5281844554), (7, 4527295332), (12, 2640922277), (14, 2263647666), (21, 1509098444), (28, 1131823833), (42, 754549222), (49, 646756476), (84, 377274611), (98, 323378238), (147, 215585492), (157, 201853932), (196, 161689119), (294, 107792746), (314, 100926966), (471, 67284644), (588, 53896373), (628, 50463483), (942, 33642322), (1099, 28836276), (1884, 16821161), (2198, 14418138), (3297, 9612092), (4396, 7209069), (6594, 4806046), (7693, 4119468), (13188, 2403023), (15386, 2059734), (23079, 1373156), (30772, 1029867), (46158, 686578), (92316, 343289)]