77671888

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6733}}^1$

素因数の和:6851

約数の個数: 40

約数和(自身を含む): 173683328

約数和(自身を除く): 96011440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 6733, 11536, 13466, 26932, 47131, 53864, 94262, 107728, 188524, 377048, 693499, 754096, 1386998, 2773996, 4854493, 5547992, 9708986, 11095984, 19417972, 38835944, 77671888]

約数ペア:

[(1, 77671888), (2, 38835944), (4, 19417972), (7, 11095984), (8, 9708986), (14, 5547992), (16, 4854493), (28, 2773996), (56, 1386998), (103, 754096), (112, 693499), (206, 377048), (412, 188524), (721, 107728), (824, 94262), (1442, 53864), (1648, 47131), (2884, 26932), (5768, 13466), (6733, 11536)]