74470424

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{69991}}^1$

素因数の和:70023

約数の個数: 32

約数和(自身を含む): 167980800

約数和(自身を除く): 93510376

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 69991, 139982, 279964, 489937, 559928, 979874, 1329829, 1959748, 2659658, 3919496, 5319316, 9308803, 10638632, 18617606, 37235212, 74470424]

約数ペア:

[(1, 74470424), (2, 37235212), (4, 18617606), (7, 10638632), (8, 9308803), (14, 5319316), (19, 3919496), (28, 2659658), (38, 1959748), (56, 1329829), (76, 979874), (133, 559928), (152, 489937), (266, 279964), (532, 139982), (1064, 69991)]