81116016

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3067}}^1$

素因数の和:3126

約数の個数: 80

約数和(自身を含む): 228259200

約数和(自身を除く): 147143184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 48, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 304, 348, 456, 464, 551, 696, 912, 1102, 1392, 1653, 2204, 3067, 3306, 4408, 6134, 6612, 8816, 9201, 12268, 13224, 18402, 24536, 26448, 36804, 49072, 58273, 73608, 88943, 116546, 147216, 174819, 177886, 233092, 266829, 349638, 355772, 466184, 533658, 699276, 711544, 932368, 1067316, 1398552, 1423088, 1689917, 2134632, 2797104, 3379834, 4269264, 5069751, 6759668, 10139502, 13519336, 20279004, 27038672, 40558008, 81116016]

約数ペア:

[(1, 81116016), (2, 40558008), (3, 27038672), (4, 20279004), (6, 13519336), (8, 10139502), (12, 6759668), (16, 5069751), (19, 4269264), (24, 3379834), (29, 2797104), (38, 2134632), (48, 1689917), (57, 1423088), (58, 1398552), (76, 1067316), (87, 932368), (114, 711544), (116, 699276), (152, 533658), (174, 466184), (228, 355772), (232, 349638), (304, 266829), (348, 233092), (456, 177886), (464, 174819), (551, 147216), (696, 116546), (912, 88943), (1102, 73608), (1392, 58273), (1653, 49072), (2204, 36804), (3067, 26448), (3306, 24536), (4408, 18402), (6134, 13224), (6612, 12268), (8816, 9201)]