71868852

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1871}}^1$

素因数の和:1989

約数の個数: 72

約数和(自身を含む): 200333952

約数和(自身を除く): 128465100

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 97, 99, 132, 194, 198, 291, 388, 396, 582, 873, 1067, 1164, 1746, 1871, 2134, 3201, 3492, 3742, 4268, 5613, 6402, 7484, 9603, 11226, 12804, 16839, 19206, 20581, 22452, 33678, 38412, 41162, 61743, 67356, 82324, 123486, 181487, 185229, 246972, 362974, 370458, 544461, 725948, 740916, 1088922, 1633383, 1996357, 2177844, 3266766, 3992714, 5989071, 6533532, 7985428, 11978142, 17967213, 23956284, 35934426, 71868852]

約数ペア:

[(1, 71868852), (2, 35934426), (3, 23956284), (4, 17967213), (6, 11978142), (9, 7985428), (11, 6533532), (12, 5989071), (18, 3992714), (22, 3266766), (33, 2177844), (36, 1996357), (44, 1633383), (66, 1088922), (97, 740916), (99, 725948), (132, 544461), (194, 370458), (198, 362974), (291, 246972), (388, 185229), (396, 181487), (582, 123486), (873, 82324), (1067, 67356), (1164, 61743), (1746, 41162), (1871, 38412), (2134, 33678), (3201, 22452), (3492, 20581), (3742, 19206), (4268, 16839), (5613, 12804), (6402, 11226), (7484, 9603)]