66627984

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1699}}^1$

素因数の和:1772

約数の個数: 80

約数和(自身を含む): 185504000

約数和(自身を除く): 118876016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 76, 86, 114, 129, 152, 172, 228, 258, 304, 344, 456, 516, 688, 817, 912, 1032, 1634, 1699, 2064, 2451, 3268, 3398, 4902, 5097, 6536, 6796, 9804, 10194, 13072, 13592, 19608, 20388, 27184, 32281, 39216, 40776, 64562, 73057, 81552, 96843, 129124, 146114, 193686, 219171, 258248, 292228, 387372, 438342, 516496, 584456, 774744, 876684, 1168912, 1388083, 1549488, 1753368, 2776166, 3506736, 4164249, 5552332, 8328498, 11104664, 16656996, 22209328, 33313992, 66627984]

約数ペア:

[(1, 66627984), (2, 33313992), (3, 22209328), (4, 16656996), (6, 11104664), (8, 8328498), (12, 5552332), (16, 4164249), (19, 3506736), (24, 2776166), (38, 1753368), (43, 1549488), (48, 1388083), (57, 1168912), (76, 876684), (86, 774744), (114, 584456), (129, 516496), (152, 438342), (172, 387372), (228, 292228), (258, 258248), (304, 219171), (344, 193686), (456, 146114), (516, 129124), (688, 96843), (817, 81552), (912, 73057), (1032, 64562), (1634, 40776), (1699, 39216), (2064, 32281), (2451, 27184), (3268, 20388), (3398, 19608), (4902, 13592), (5097, 13072), (6536, 10194), (6796, 9804)]