66355128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 213773040

約数和(自身を除く): 147417912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 137, 168, 186, 217, 248, 252, 274, 279, 372, 411, 434, 504, 548, 558, 651, 744, 822, 868, 959, 961, 1096, 1116, 1233, 1302, 1644, 1736, 1918, 1922, 1953, 2232, 2466, 2604, 2877, 2883, 3288, 3836, 3844, 3906, 4247, 4932, 5208, 5754, 5766, 6727, 7672, 7688, 7812, 8494, 8631, 8649, 9864, 11508, 11532, 12741, 13454, 15624, 16988, 17262, 17298, 20181, 23016, 23064, 25482, 26908, 29729, 33976, 34524, 34596, 38223, 40362, 50964, 53816, 59458, 60543, 69048, 69192, 76446, 80724, 89187, 101928, 118916, 121086, 131657, 152892, 161448, 178374, 237832, 242172, 263314, 267561, 305784, 356748, 394971, 484344, 526628, 535122, 713496, 789942, 921599, 1053256, 1070244, 1184913, 1579884, 1843198, 2140488, 2369826, 2764797, 3159768, 3686396, 4739652, 5529594, 7372792, 8294391, 9479304, 11059188, 16588782, 22118376, 33177564, 66355128]

約数ペア:

[(1, 66355128), (2, 33177564), (3, 22118376), (4, 16588782), (6, 11059188), (7, 9479304), (8, 8294391), (9, 7372792), (12, 5529594), (14, 4739652), (18, 3686396), (21, 3159768), (24, 2764797), (28, 2369826), (31, 2140488), (36, 1843198), (42, 1579884), (56, 1184913), (62, 1070244), (63, 1053256), (72, 921599), (84, 789942), (93, 713496), (124, 535122), (126, 526628), (137, 484344), (168, 394971), (186, 356748), (217, 305784), (248, 267561), (252, 263314), (274, 242172), (279, 237832), (372, 178374), (411, 161448), (434, 152892), (504, 131657), (548, 121086), (558, 118916), (651, 101928), (744, 89187), (822, 80724), (868, 76446), (959, 69192), (961, 69048), (1096, 60543), (1116, 59458), (1233, 53816), (1302, 50964), (1644, 40362), (1736, 38223), (1918, 34596), (1922, 34524), (1953, 33976), (2232, 29729), (2466, 26908), (2604, 25482), (2877, 23064), (2883, 23016), (3288, 20181), (3836, 17298), (3844, 17262), (3906, 16988), (4247, 15624), (4932, 13454), (5208, 12741), (5754, 11532), (5766, 11508), (6727, 9864), (7672, 8649), (7688, 8631), (7812, 8494)]