78988572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{12983}}^1$

素因数の和:13019

約数の個数: 54

約数和(自身を含む): 216222552

約数和(自身を除く): 137233980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 12983, 25966, 38949, 51932, 77898, 116847, 155796, 168779, 233694, 337558, 467388, 506337, 675116, 1012674, 1519011, 2025348, 2194127, 3038022, 4388254, 6076044, 6582381, 8776508, 13164762, 19747143, 26329524, 39494286, 78988572]

約数ペア:

[(1, 78988572), (2, 39494286), (3, 26329524), (4, 19747143), (6, 13164762), (9, 8776508), (12, 6582381), (13, 6076044), (18, 4388254), (26, 3038022), (36, 2194127), (39, 2025348), (52, 1519011), (78, 1012674), (117, 675116), (156, 506337), (169, 467388), (234, 337558), (338, 233694), (468, 168779), (507, 155796), (676, 116847), (1014, 77898), (1521, 51932), (2028, 38949), (3042, 25966), (6084, 12983)]