66245872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3163}}^1$

素因数の和:3206

約数の個数: 80

約数和(自身を含む): 169489152

約数和(自身を除く): 103243280

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 3163, 5236, 6326, 10472, 12652, 20944, 22141, 25304, 34793, 44282, 50608, 53771, 69586, 88564, 107542, 139172, 177128, 215084, 243551, 278344, 354256, 376397, 430168, 487102, 556688, 591481, 752794, 860336, 974204, 1182962, 1505588, 1948408, 2365924, 3011176, 3896816, 4140367, 4731848, 6022352, 8280734, 9463696, 16561468, 33122936, 66245872]

約数ペア:

[(1, 66245872), (2, 33122936), (4, 16561468), (7, 9463696), (8, 8280734), (11, 6022352), (14, 4731848), (16, 4140367), (17, 3896816), (22, 3011176), (28, 2365924), (34, 1948408), (44, 1505588), (56, 1182962), (68, 974204), (77, 860336), (88, 752794), (112, 591481), (119, 556688), (136, 487102), (154, 430168), (176, 376397), (187, 354256), (238, 278344), (272, 243551), (308, 215084), (374, 177128), (476, 139172), (616, 107542), (748, 88564), (952, 69586), (1232, 53771), (1309, 50608), (1496, 44282), (1904, 34793), (2618, 25304), (2992, 22141), (3163, 20944), (5236, 12652), (6326, 10472)]