77440384

素因数分解:

$2^7\times 7^2\times {\mathrm{12347}}^1$

素因数の和:12375

約数の個数: 48

約数和(自身を含む): 179478180

約数和(自身を除く): 102037796

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 12347, 24694, 49388, 86429, 98776, 172858, 197552, 345716, 395104, 605003, 691432, 790208, 1210006, 1382864, 1580416, 2420012, 2765728, 4840024, 5531456, 9680048, 11062912, 19360096, 38720192, 77440384]

約数ペア:

[(1, 77440384), (2, 38720192), (4, 19360096), (7, 11062912), (8, 9680048), (14, 5531456), (16, 4840024), (28, 2765728), (32, 2420012), (49, 1580416), (56, 1382864), (64, 1210006), (98, 790208), (112, 691432), (128, 605003), (196, 395104), (224, 345716), (392, 197552), (448, 172858), (784, 98776), (896, 86429), (1568, 49388), (3136, 24694), (6272, 12347)]