86358928

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4993}}^1$

素因数の和:5071

約数の個数: 40

約数和(自身を含む): 178345728

約数和(自身を除く): 91986800

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 2162, 4324, 4993, 8648, 9986, 17296, 19972, 39944, 79888, 114839, 229678, 234671, 459356, 469342, 918712, 938684, 1837424, 1877368, 3754736, 5397433, 10794866, 21589732, 43179464, 86358928]

約数ペア:

[(1, 86358928), (2, 43179464), (4, 21589732), (8, 10794866), (16, 5397433), (23, 3754736), (46, 1877368), (47, 1837424), (92, 938684), (94, 918712), (184, 469342), (188, 459356), (368, 234671), (376, 229678), (752, 114839), (1081, 79888), (2162, 39944), (4324, 19972), (4993, 17296), (8648, 9986)]