8799784

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 20136960

約数和(自身を除く): 11337176

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 137, 148, 217, 248, 259, 274, 296, 434, 518, 548, 868, 959, 1036, 1096, 1147, 1736, 1918, 2072, 2294, 3836, 4247, 4588, 5069, 7672, 8029, 8494, 9176, 10138, 16058, 16988, 20276, 29729, 32116, 33976, 35483, 40552, 59458, 64232, 70966, 118916, 141932, 157139, 237832, 283864, 314278, 628556, 1099973, 1257112, 2199946, 4399892, 8799784]

約数ペア:

[(1, 8799784), (2, 4399892), (4, 2199946), (7, 1257112), (8, 1099973), (14, 628556), (28, 314278), (31, 283864), (37, 237832), (56, 157139), (62, 141932), (74, 118916), (124, 70966), (137, 64232), (148, 59458), (217, 40552), (248, 35483), (259, 33976), (274, 32116), (296, 29729), (434, 20276), (518, 16988), (548, 16058), (868, 10138), (959, 9176), (1036, 8494), (1096, 8029), (1147, 7672), (1736, 5069), (1918, 4588), (2072, 4247), (2294, 3836)]