66946112

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:907

約数の個数: 56

約数和(自身を含む): 140646912

約数和(自身を除く): 73700800

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 164, 248, 328, 496, 656, 823, 992, 1271, 1312, 1646, 1984, 2542, 2624, 3292, 5084, 6584, 10168, 13168, 20336, 25513, 26336, 33743, 40672, 51026, 52672, 67486, 81344, 102052, 134972, 204104, 269944, 408208, 539888, 816416, 1046033, 1079776, 1632832, 2092066, 2159552, 4184132, 8368264, 16736528, 33473056, 66946112]

約数ペア:

[(1, 66946112), (2, 33473056), (4, 16736528), (8, 8368264), (16, 4184132), (31, 2159552), (32, 2092066), (41, 1632832), (62, 1079776), (64, 1046033), (82, 816416), (124, 539888), (164, 408208), (248, 269944), (328, 204104), (496, 134972), (656, 102052), (823, 81344), (992, 67486), (1271, 52672), (1312, 51026), (1646, 40672), (1984, 33743), (2542, 26336), (2624, 25513), (3292, 20336), (5084, 13168), (6584, 10168)]