66421872

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2207}}^1$

素因数の和:2251

約数の個数: 120

約数和(自身を含む): 213557760

約数和(自身を除く): 147135888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 304, 342, 396, 418, 456, 528, 627, 684, 792, 836, 912, 1254, 1368, 1584, 1672, 1881, 2207, 2508, 2736, 3344, 3762, 4414, 5016, 6621, 7524, 8828, 10032, 13242, 15048, 17656, 19863, 24277, 26484, 30096, 35312, 39726, 41933, 48554, 52968, 72831, 79452, 83866, 97108, 105936, 125799, 145662, 158904, 167732, 194216, 218493, 251598, 291324, 317808, 335464, 377397, 388432, 436986, 461263, 503196, 582648, 670928, 754794, 873972, 922526, 1006392, 1165296, 1383789, 1509588, 1747944, 1845052, 2012784, 2767578, 3019176, 3495888, 3690104, 4151367, 5535156, 6038352, 7380208, 8302734, 11070312, 16605468, 22140624, 33210936, 66421872]

約数ペア:

[(1, 66421872), (2, 33210936), (3, 22140624), (4, 16605468), (6, 11070312), (8, 8302734), (9, 7380208), (11, 6038352), (12, 5535156), (16, 4151367), (18, 3690104), (19, 3495888), (22, 3019176), (24, 2767578), (33, 2012784), (36, 1845052), (38, 1747944), (44, 1509588), (48, 1383789), (57, 1165296), (66, 1006392), (72, 922526), (76, 873972), (88, 754794), (99, 670928), (114, 582648), (132, 503196), (144, 461263), (152, 436986), (171, 388432), (176, 377397), (198, 335464), (209, 317808), (228, 291324), (264, 251598), (304, 218493), (342, 194216), (396, 167732), (418, 158904), (456, 145662), (528, 125799), (627, 105936), (684, 97108), (792, 83866), (836, 79452), (912, 72831), (1254, 52968), (1368, 48554), (1584, 41933), (1672, 39726), (1881, 35312), (2207, 30096), (2508, 26484), (2736, 24277), (3344, 19863), (3762, 17656), (4414, 15048), (5016, 13242), (6621, 10032), (7524, 8828)]