78631272

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 226044000

約数和(自身を除く): 147412728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 229, 251, 342, 456, 458, 502, 684, 687, 753, 916, 1004, 1368, 1374, 1506, 1832, 2008, 2061, 2259, 2748, 3012, 4122, 4351, 4518, 4769, 5496, 6024, 8244, 8702, 9036, 9538, 13053, 14307, 16488, 17404, 18072, 19076, 26106, 28614, 34808, 38152, 39159, 42921, 52212, 57228, 57479, 78318, 85842, 104424, 114456, 114958, 156636, 171684, 172437, 229916, 313272, 343368, 344874, 459832, 517311, 689748, 1034622, 1092101, 1379496, 2069244, 2184202, 3276303, 4138488, 4368404, 6552606, 8736808, 9828909, 13105212, 19657818, 26210424, 39315636, 78631272]

約数ペア:

[(1, 78631272), (2, 39315636), (3, 26210424), (4, 19657818), (6, 13105212), (8, 9828909), (9, 8736808), (12, 6552606), (18, 4368404), (19, 4138488), (24, 3276303), (36, 2184202), (38, 2069244), (57, 1379496), (72, 1092101), (76, 1034622), (114, 689748), (152, 517311), (171, 459832), (228, 344874), (229, 343368), (251, 313272), (342, 229916), (456, 172437), (458, 171684), (502, 156636), (684, 114958), (687, 114456), (753, 104424), (916, 85842), (1004, 78318), (1368, 57479), (1374, 57228), (1506, 52212), (1832, 42921), (2008, 39159), (2061, 38152), (2259, 34808), (2748, 28614), (3012, 26106), (4122, 19076), (4351, 18072), (4518, 17404), (4769, 16488), (5496, 14307), (6024, 13053), (8244, 9538), (8702, 9036)]