67997390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2143}}^1$

素因数の和:2336

約数の個数: 32

約数和(自身を含む): 129669120

約数和(自身を除く): 61671730

約数列:

[1, 2, 5, 10, 19, 38, 95, 167, 190, 334, 835, 1670, 2143, 3173, 4286, 6346, 10715, 15865, 21430, 31730, 40717, 81434, 203585, 357881, 407170, 715762, 1789405, 3578810, 6799739, 13599478, 33998695, 67997390]

約数ペア:

[(1, 67997390), (2, 33998695), (5, 13599478), (10, 6799739), (19, 3578810), (38, 1789405), (95, 715762), (167, 407170), (190, 357881), (334, 203585), (835, 81434), (1670, 40717), (2143, 31730), (3173, 21430), (4286, 15865), (6346, 10715)]