74140288

素因数分解:

$2^7\times {\mathrm{389}}^1\times {\mathrm{1489}}^1$

素因数の和:1892

約数の個数: 32

約数和(自身を含む): 148180500

約数和(自身を除く): 74040212

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 389, 778, 1489, 1556, 2978, 3112, 5956, 6224, 11912, 12448, 23824, 24896, 47648, 49792, 95296, 190592, 579221, 1158442, 2316884, 4633768, 9267536, 18535072, 37070144, 74140288]

約数ペア:

[(1, 74140288), (2, 37070144), (4, 18535072), (8, 9267536), (16, 4633768), (32, 2316884), (64, 1158442), (128, 579221), (389, 190592), (778, 95296), (1489, 49792), (1556, 47648), (2978, 24896), (3112, 23824), (5956, 12448), (6224, 11912)]