72573998

素因数分解:

$2^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{1579}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 128928000

約数和(自身を除く): 56354002

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 343, 469, 686, 938, 1579, 3158, 3283, 6566, 11053, 22106, 22981, 45962, 77371, 105793, 154742, 211586, 541597, 740551, 1083194, 1481102, 5183857, 10367714, 36286999, 72573998]

約数ペア:

[(1, 72573998), (2, 36286999), (7, 10367714), (14, 5183857), (49, 1481102), (67, 1083194), (98, 740551), (134, 541597), (343, 211586), (469, 154742), (686, 105793), (938, 77371), (1579, 45962), (3158, 22981), (3283, 22106), (6566, 11053)]