80206656

素因数分解:

$2^6\times 3^1\times {\mathrm{419}}^1\times {\mathrm{997}}^1$

素因数の和:1431

約数の個数: 56

約数和(自身を含む): 212933280

約数和(自身を除く): 132726624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 419, 838, 997, 1257, 1676, 1994, 2514, 2991, 3352, 3988, 5028, 5982, 6704, 7976, 10056, 11964, 13408, 15952, 20112, 23928, 26816, 31904, 40224, 47856, 63808, 80448, 95712, 191424, 417743, 835486, 1253229, 1670972, 2506458, 3341944, 5012916, 6683888, 10025832, 13367776, 20051664, 26735552, 40103328, 80206656]

約数ペア:

[(1, 80206656), (2, 40103328), (3, 26735552), (4, 20051664), (6, 13367776), (8, 10025832), (12, 6683888), (16, 5012916), (24, 3341944), (32, 2506458), (48, 1670972), (64, 1253229), (96, 835486), (192, 417743), (419, 191424), (838, 95712), (997, 80448), (1257, 63808), (1676, 47856), (1994, 40224), (2514, 31904), (2991, 26816), (3352, 23928), (3988, 20112), (5028, 15952), (5982, 13408), (6704, 11964), (7976, 10056)]