74121663

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 130934016

約数和(自身を除く): 56812353

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 539, 759, 1127, 1617, 1771, 1993, 3381, 5313, 5979, 12397, 13951, 21923, 37191, 41853, 45839, 65769, 97657, 137517, 153461, 292971, 320873, 460383, 504229, 962619, 1074227, 1512687, 2246111, 3222681, 3529603, 6738333, 10588809, 24707221, 74121663]

約数ペア:

[(1, 74121663), (3, 24707221), (7, 10588809), (11, 6738333), (21, 3529603), (23, 3222681), (33, 2246111), (49, 1512687), (69, 1074227), (77, 962619), (147, 504229), (161, 460383), (231, 320873), (253, 292971), (483, 153461), (539, 137517), (759, 97657), (1127, 65769), (1617, 45839), (1771, 41853), (1993, 37191), (3381, 21923), (5313, 13951), (5979, 12397)]