72435736

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 147549600

約数和(自身を除く): 75113864

約数列:

[1, 2, 4, 8, 29, 43, 53, 58, 86, 106, 116, 137, 172, 212, 232, 274, 344, 424, 548, 1096, 1247, 1537, 2279, 2494, 3074, 3973, 4558, 4988, 5891, 6148, 7261, 7946, 9116, 9976, 11782, 12296, 14522, 15892, 18232, 23564, 29044, 31784, 47128, 58088, 66091, 132182, 170839, 210569, 264364, 312223, 341678, 421138, 528728, 624446, 683356, 842276, 1248892, 1366712, 1684552, 2497784, 9054467, 18108934, 36217868, 72435736]

約数ペア:

[(1, 72435736), (2, 36217868), (4, 18108934), (8, 9054467), (29, 2497784), (43, 1684552), (53, 1366712), (58, 1248892), (86, 842276), (106, 683356), (116, 624446), (137, 528728), (172, 421138), (212, 341678), (232, 312223), (274, 264364), (344, 210569), (424, 170839), (548, 132182), (1096, 66091), (1247, 58088), (1537, 47128), (2279, 31784), (2494, 29044), (3074, 23564), (3973, 18232), (4558, 15892), (4988, 14522), (5891, 12296), (6148, 11782), (7261, 9976), (7946, 9116)]