64216548

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9539}}^1$

素因数の和:9577

約数の個数: 72

約数和(自身を含む): 187518240

約数和(自身を除く): 123301692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 6732, 9539, 19078, 28617, 38156, 57234, 85851, 104929, 114468, 162163, 171702, 209858, 314787, 324326, 343404, 419716, 486489, 629574, 648652, 944361, 972978, 1259148, 1459467, 1783793, 1888722, 1945956, 2918934, 3567586, 3777444, 5351379, 5837868, 7135172, 10702758, 16054137, 21405516, 32108274, 64216548]

約数ペア:

[(1, 64216548), (2, 32108274), (3, 21405516), (4, 16054137), (6, 10702758), (9, 7135172), (11, 5837868), (12, 5351379), (17, 3777444), (18, 3567586), (22, 2918934), (33, 1945956), (34, 1888722), (36, 1783793), (44, 1459467), (51, 1259148), (66, 972978), (68, 944361), (99, 648652), (102, 629574), (132, 486489), (153, 419716), (187, 343404), (198, 324326), (204, 314787), (306, 209858), (374, 171702), (396, 162163), (561, 114468), (612, 104929), (748, 85851), (1122, 57234), (1683, 38156), (2244, 28617), (3366, 19078), (6732, 9539)]