77883572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{18959}}^1$

素因数の和:19055

約数の個数: 24

約数和(自身を含む): 148646400

約数和(自身を除く): 70762828

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 18959, 37918, 75836, 246467, 492934, 985868, 1497761, 2995522, 5991044, 19470893, 38941786, 77883572]

約数ペア:

[(1, 77883572), (2, 38941786), (4, 19470893), (13, 5991044), (26, 2995522), (52, 1497761), (79, 985868), (158, 492934), (316, 246467), (1027, 75836), (2054, 37918), (4108, 18959)]