80216000208

素因数分解:

$2^4\times 3^2\times {\mathrm{809}}^1\times {\mathrm{688573}}^1$

素因数の和:689396

約数の個数: 60

約数和(自身を含む): 224771210820

約数和(自身を除く): 144555210612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 809, 1618, 2427, 3236, 4854, 6472, 7281, 9708, 12944, 14562, 19416, 29124, 38832, 58248, 116496, 688573, 1377146, 2065719, 2754292, 4131438, 5508584, 6197157, 8262876, 11017168, 12394314, 16525752, 24788628, 33051504, 49577256, 99154512, 557055557, 1114111114, 1671166671, 2228222228, 3342333342, 4456444456, 5013500013, 6684666684, 8912888912, 10027000026, 13369333368, 20054000052, 26738666736, 40108000104, 80216000208]

約数ペア:

[(1, 80216000208), (2, 40108000104), (3, 26738666736), (4, 20054000052), (6, 13369333368), (8, 10027000026), (9, 8912888912), (12, 6684666684), (16, 5013500013), (18, 4456444456), (24, 3342333342), (36, 2228222228), (48, 1671166671), (72, 1114111114), (144, 557055557), (809, 99154512), (1618, 49577256), (2427, 33051504), (3236, 24788628), (4854, 16525752), (6472, 12394314), (7281, 11017168), (9708, 8262876), (12944, 6197157), (14562, 5508584), (19416, 4131438), (29124, 2754292), (38832, 2065719), (58248, 1377146), (116496, 688573)]