78163644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26371}}^1$

素因数の和:26410

約数の個数: 48

約数和(自身を含む): 206756480

約数和(自身を除く): 128592836

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 26371, 52742, 79113, 105484, 158226, 316452, 342823, 501049, 685646, 1002098, 1028469, 1371292, 1503147, 2004196, 2056938, 3006294, 4113876, 6012588, 6513637, 13027274, 19540911, 26054548, 39081822, 78163644]

約数ペア:

[(1, 78163644), (2, 39081822), (3, 26054548), (4, 19540911), (6, 13027274), (12, 6513637), (13, 6012588), (19, 4113876), (26, 3006294), (38, 2056938), (39, 2004196), (52, 1503147), (57, 1371292), (76, 1028469), (78, 1002098), (114, 685646), (156, 501049), (228, 342823), (247, 316452), (494, 158226), (741, 105484), (988, 79113), (1482, 52742), (2964, 26371)]