80724312

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59009}}^1$

素因数の和:59040

約数の個数: 48

約数和(自身を含む): 230139000

約数和(自身を除く): 149414688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 59009, 118018, 177027, 236036, 354054, 472072, 531081, 708108, 1062162, 1121171, 1416216, 2124324, 2242342, 3363513, 4248648, 4484684, 6727026, 8969368, 10090539, 13454052, 20181078, 26908104, 40362156, 80724312]

約数ペア:

[(1, 80724312), (2, 40362156), (3, 26908104), (4, 20181078), (6, 13454052), (8, 10090539), (9, 8969368), (12, 6727026), (18, 4484684), (19, 4248648), (24, 3363513), (36, 2242342), (38, 2124324), (57, 1416216), (72, 1121171), (76, 1062162), (114, 708108), (152, 531081), (171, 472072), (228, 354054), (342, 236036), (456, 177027), (684, 118018), (1368, 59009)]