73444328

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 140564160

約数和(自身を除く): 67119832

約数列:

[1, 2, 4, 8, 67, 134, 263, 268, 521, 526, 536, 1042, 1052, 2084, 2104, 4168, 17621, 34907, 35242, 69814, 70484, 137023, 139628, 140968, 274046, 279256, 548092, 1096184, 9180541, 18361082, 36722164, 73444328]

約数ペア:

[(1, 73444328), (2, 36722164), (4, 18361082), (8, 9180541), (67, 1096184), (134, 548092), (263, 279256), (268, 274046), (521, 140968), (526, 139628), (536, 137023), (1042, 70484), (1052, 69814), (2084, 35242), (2104, 34907), (4168, 17621)]