64083201

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 110702592

約数和(自身を除く): 46619391

約数列:

[1, 3, 7, 13, 21, 39, 43, 53, 91, 103, 129, 159, 273, 301, 309, 371, 559, 689, 721, 903, 1113, 1339, 1677, 2067, 2163, 2279, 3913, 4017, 4429, 4823, 5459, 6837, 9373, 11739, 13287, 14469, 15953, 16377, 28119, 29627, 31003, 38213, 47859, 57577, 70967, 88881, 93009, 114639, 172731, 207389, 212901, 234737, 403039, 496769, 622167, 704211, 1209117, 1490307, 1643159, 3051581, 4929477, 9154743, 21361067, 64083201]

約数ペア:

[(1, 64083201), (3, 21361067), (7, 9154743), (13, 4929477), (21, 3051581), (39, 1643159), (43, 1490307), (53, 1209117), (91, 704211), (103, 622167), (129, 496769), (159, 403039), (273, 234737), (301, 212901), (309, 207389), (371, 172731), (559, 114639), (689, 93009), (721, 88881), (903, 70967), (1113, 57577), (1339, 47859), (1677, 38213), (2067, 31003), (2163, 29627), (2279, 28119), (3913, 16377), (4017, 15953), (4429, 14469), (4823, 13287), (5459, 11739), (6837, 9373)]