66975216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18121}}^1$

素因数の和:18150

約数の個数: 80

約数和(自身を含む): 215724288

約数和(自身を除く): 148749072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 18121, 36242, 54363, 72484, 108726, 126847, 144968, 199331, 217452, 253694, 289936, 380541, 398662, 434904, 507388, 597993, 761082, 797324, 869808, 1014776, 1195986, 1395317, 1522164, 1594648, 2029552, 2391972, 2790634, 3044328, 3189296, 4185951, 4783944, 5581268, 6088656, 8371902, 9567888, 11162536, 16743804, 22325072, 33487608, 66975216]

約数ペア:

[(1, 66975216), (2, 33487608), (3, 22325072), (4, 16743804), (6, 11162536), (7, 9567888), (8, 8371902), (11, 6088656), (12, 5581268), (14, 4783944), (16, 4185951), (21, 3189296), (22, 3044328), (24, 2790634), (28, 2391972), (33, 2029552), (42, 1594648), (44, 1522164), (48, 1395317), (56, 1195986), (66, 1014776), (77, 869808), (84, 797324), (88, 761082), (112, 597993), (132, 507388), (154, 434904), (168, 398662), (176, 380541), (231, 289936), (264, 253694), (308, 217452), (336, 199331), (462, 144968), (528, 126847), (616, 108726), (924, 72484), (1232, 54363), (1848, 36242), (3696, 18121)]