81232128

素因数分解:

$2^8\times 3^2\times {\mathrm{35257}}^1$

素因数の和:35279

約数の個数: 54

約数和(自身を含む): 234218894

約数和(自身を除く): 152986766

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 35257, 70514, 105771, 141028, 211542, 282056, 317313, 423084, 564112, 634626, 846168, 1128224, 1269252, 1692336, 2256448, 2538504, 3384672, 4512896, 5077008, 6769344, 9025792, 10154016, 13538688, 20308032, 27077376, 40616064, 81232128]

約数ペア:

[(1, 81232128), (2, 40616064), (3, 27077376), (4, 20308032), (6, 13538688), (8, 10154016), (9, 9025792), (12, 6769344), (16, 5077008), (18, 4512896), (24, 3384672), (32, 2538504), (36, 2256448), (48, 1692336), (64, 1269252), (72, 1128224), (96, 846168), (128, 634626), (144, 564112), (192, 423084), (256, 317313), (288, 282056), (384, 211542), (576, 141028), (768, 105771), (1152, 70514), (2304, 35257)]