77804528886

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2521}}^1\times {\mathrm{81647}}^1$

素因数の和:84186

約数の個数: 64

約数和(自身を含む): 197679605760

約数和(自身を除く): 119875076874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2521, 5042, 7563, 15126, 17647, 22689, 35294, 45378, 52941, 68067, 81647, 105882, 136134, 158823, 163294, 244941, 317646, 476469, 489882, 571529, 734823, 952938, 1143058, 1469646, 1714587, 2204469, 3429174, 4408938, 5143761, 10287522, 15431283, 30862566, 205832087, 411664174, 617496261, 1234992522, 1440824609, 1852488783, 2881649218, 3704977566, 4322473827, 5557466349, 8644947654, 11114932698, 12967421481, 25934842962, 38902264443, 77804528886]

約数ペア:

[(1, 77804528886), (2, 38902264443), (3, 25934842962), (6, 12967421481), (7, 11114932698), (9, 8644947654), (14, 5557466349), (18, 4322473827), (21, 3704977566), (27, 2881649218), (42, 1852488783), (54, 1440824609), (63, 1234992522), (126, 617496261), (189, 411664174), (378, 205832087), (2521, 30862566), (5042, 15431283), (7563, 10287522), (15126, 5143761), (17647, 4408938), (22689, 3429174), (35294, 2204469), (45378, 1714587), (52941, 1469646), (68067, 1143058), (81647, 952938), (105882, 734823), (136134, 571529), (158823, 489882), (163294, 476469), (244941, 317646)]