81477624

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 215740800

約数和(自身を除く): 134263176

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 197, 228, 394, 456, 591, 788, 907, 1182, 1576, 1814, 2364, 2721, 3628, 3743, 4728, 5442, 7256, 7486, 10884, 11229, 14972, 17233, 21768, 22458, 29944, 34466, 44916, 51699, 68932, 89832, 103398, 137864, 178679, 206796, 357358, 413592, 536037, 714716, 1072074, 1429432, 2144148, 3394901, 4288296, 6789802, 10184703, 13579604, 20369406, 27159208, 40738812, 81477624]

約数ペア:

[(1, 81477624), (2, 40738812), (3, 27159208), (4, 20369406), (6, 13579604), (8, 10184703), (12, 6789802), (19, 4288296), (24, 3394901), (38, 2144148), (57, 1429432), (76, 1072074), (114, 714716), (152, 536037), (197, 413592), (228, 357358), (394, 206796), (456, 178679), (591, 137864), (788, 103398), (907, 89832), (1182, 68932), (1576, 51699), (1814, 44916), (2364, 34466), (2721, 29944), (3628, 22458), (3743, 21768), (4728, 17233), (5442, 14972), (7256, 11229), (7486, 10884)]