84921488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{683}}^1$

素因数の和:1119

約数の個数: 40

約数和(自身を含む): 173872800

約数和(自身を除く): 88951312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 409, 683, 818, 1366, 1636, 2732, 3272, 5464, 6544, 7771, 10928, 12977, 15542, 25954, 31084, 51908, 62168, 103816, 124336, 207632, 279347, 558694, 1117388, 2234776, 4469552, 5307593, 10615186, 21230372, 42460744, 84921488]

約数ペア:

[(1, 84921488), (2, 42460744), (4, 21230372), (8, 10615186), (16, 5307593), (19, 4469552), (38, 2234776), (76, 1117388), (152, 558694), (304, 279347), (409, 207632), (683, 124336), (818, 103816), (1366, 62168), (1636, 51908), (2732, 31084), (3272, 25954), (5464, 15542), (6544, 12977), (7771, 10928)]