77420032

素因数分解:

$2^9\times {\mathrm{89}}^1\times {\mathrm{1699}}^1$

素因数の和:1806

約数の個数: 40

約数和(自身を含む): 156519000

約数和(自身を除く): 79098968

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 512, 712, 1424, 1699, 2848, 3398, 5696, 6796, 11392, 13592, 22784, 27184, 45568, 54368, 108736, 151211, 217472, 302422, 434944, 604844, 869888, 1209688, 2419376, 4838752, 9677504, 19355008, 38710016, 77420032]

約数ペア:

[(1, 77420032), (2, 38710016), (4, 19355008), (8, 9677504), (16, 4838752), (32, 2419376), (64, 1209688), (89, 869888), (128, 604844), (178, 434944), (256, 302422), (356, 217472), (512, 151211), (712, 108736), (1424, 54368), (1699, 45568), (2848, 27184), (3398, 22784), (5696, 13592), (6796, 11392)]