68774244

素因数分解:

$2^2\times 3^1\times 7^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 144

約数和(自身を含む): 210825216

約数和(自身を除く): 142050972

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 77, 84, 93, 98, 124, 132, 147, 154, 186, 196, 217, 231, 294, 308, 341, 343, 372, 434, 462, 539, 588, 651, 682, 686, 868, 924, 1023, 1029, 1078, 1302, 1364, 1372, 1519, 1617, 2046, 2058, 2156, 2387, 2401, 2604, 3038, 3234, 3773, 4092, 4116, 4557, 4774, 4802, 6076, 6468, 7161, 7203, 7546, 9114, 9548, 9604, 10633, 11319, 14322, 14406, 15092, 16709, 16807, 18228, 21266, 22638, 26411, 28644, 28812, 31899, 33418, 33614, 42532, 45276, 50127, 50421, 52822, 63798, 66836, 67228, 74431, 79233, 100254, 100842, 105644, 116963, 127596, 148862, 158466, 184877, 200508, 201684, 223293, 233926, 297724, 316932, 350889, 369754, 446586, 467852, 521017, 554631, 701778, 739508, 818741, 893172, 1042034, 1109262, 1403556, 1563051, 1637482, 2084068, 2218524, 2456223, 3126102, 3274964, 4912446, 5731187, 6252204, 9824892, 11462374, 17193561, 22924748, 34387122, 68774244]

約数ペア:

[(1, 68774244), (2, 34387122), (3, 22924748), (4, 17193561), (6, 11462374), (7, 9824892), (11, 6252204), (12, 5731187), (14, 4912446), (21, 3274964), (22, 3126102), (28, 2456223), (31, 2218524), (33, 2084068), (42, 1637482), (44, 1563051), (49, 1403556), (62, 1109262), (66, 1042034), (77, 893172), (84, 818741), (93, 739508), (98, 701778), (124, 554631), (132, 521017), (147, 467852), (154, 446586), (186, 369754), (196, 350889), (217, 316932), (231, 297724), (294, 233926), (308, 223293), (341, 201684), (343, 200508), (372, 184877), (434, 158466), (462, 148862), (539, 127596), (588, 116963), (651, 105644), (682, 100842), (686, 100254), (868, 79233), (924, 74431), (1023, 67228), (1029, 66836), (1078, 63798), (1302, 52822), (1364, 50421), (1372, 50127), (1519, 45276), (1617, 42532), (2046, 33614), (2058, 33418), (2156, 31899), (2387, 28812), (2401, 28644), (2604, 26411), (3038, 22638), (3234, 21266), (3773, 18228), (4092, 16807), (4116, 16709), (4557, 15092), (4774, 14406), (4802, 14322), (6076, 11319), (6468, 10633), (7161, 9604), (7203, 9548), (7546, 9114)]