78516774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3823}}^1$

素因数の和:4001

約数の個数: 48

約数和(自身を含む): 195666432

約数和(自身を除く): 117149658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 978, 1141, 1467, 2282, 2934, 3423, 3823, 6846, 7646, 10269, 11469, 20538, 22938, 26761, 34407, 53522, 68814, 80283, 160566, 240849, 481698, 623149, 1246298, 1869447, 3738894, 4362043, 5608341, 8724086, 11216682, 13086129, 26172258, 39258387, 78516774]

約数ペア:

[(1, 78516774), (2, 39258387), (3, 26172258), (6, 13086129), (7, 11216682), (9, 8724086), (14, 5608341), (18, 4362043), (21, 3738894), (42, 1869447), (63, 1246298), (126, 623149), (163, 481698), (326, 240849), (489, 160566), (978, 80283), (1141, 68814), (1467, 53522), (2282, 34407), (2934, 26761), (3423, 22938), (3823, 20538), (6846, 11469), (7646, 10269)]