80456495486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4159}}^1\times {\mathrm{13759}}^1$

素因数の和:17976

約数の個数: 32

約数和(自身を含む): 130510848000

約数和(自身を除く): 50054352514

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 4159, 8318, 13759, 27518, 79021, 153883, 158042, 261421, 307766, 509083, 522842, 1018166, 2923777, 5847554, 9672577, 19345154, 57223681, 114447362, 1087249939, 2117276197, 2174499878, 4234552394, 40228247743, 80456495486]

約数ペア:

[(1, 80456495486), (2, 40228247743), (19, 4234552394), (37, 2174499878), (38, 2117276197), (74, 1087249939), (703, 114447362), (1406, 57223681), (4159, 19345154), (8318, 9672577), (13759, 5847554), (27518, 2923777), (79021, 1018166), (153883, 522842), (158042, 509083), (261421, 307766)]