42840525624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137309377}}^1$

素因数の和:137309399

約数の個数: 32

約数和(自身を含む): 115339877520

約数和(自身を除く): 72499351896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 137309377, 274618754, 411928131, 549237508, 823856262, 1098475016, 1647712524, 1785021901, 3295425048, 3570043802, 5355065703, 7140087604, 10710131406, 14280175208, 21420262812, 42840525624]

約数ペア:

[(1, 42840525624), (2, 21420262812), (3, 14280175208), (4, 10710131406), (6, 7140087604), (8, 5355065703), (12, 3570043802), (13, 3295425048), (24, 1785021901), (26, 1647712524), (39, 1098475016), (52, 823856262), (78, 549237508), (104, 411928131), (156, 274618754), (312, 137309377)]