77149878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13931}}^1$

素因数の和:14020

約数の個数: 32

約数和(自身を含む): 168521472

約数和(自身を除く): 91371594

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 13931, 27862, 41793, 83586, 181103, 362206, 543309, 989101, 1086618, 1978202, 2967303, 5934606, 12858313, 25716626, 38574939, 77149878]

約数ペア:

[(1, 77149878), (2, 38574939), (3, 25716626), (6, 12858313), (13, 5934606), (26, 2967303), (39, 1978202), (71, 1086618), (78, 989101), (142, 543309), (213, 362206), (426, 181103), (923, 83586), (1846, 41793), (2769, 27862), (5538, 13931)]