81454368

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{44657}}^1$

素因数の和:44689

約数の個数: 48

約数和(自身を含む): 225076320

約数和(自身を除く): 143621952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 44657, 89314, 133971, 178628, 267942, 357256, 535884, 714512, 848483, 1071768, 1429024, 1696966, 2143536, 2545449, 3393932, 4287072, 5090898, 6787864, 10181796, 13575728, 20363592, 27151456, 40727184, 81454368]

約数ペア:

[(1, 81454368), (2, 40727184), (3, 27151456), (4, 20363592), (6, 13575728), (8, 10181796), (12, 6787864), (16, 5090898), (19, 4287072), (24, 3393932), (32, 2545449), (38, 2143536), (48, 1696966), (57, 1429024), (76, 1071768), (96, 848483), (114, 714512), (152, 535884), (228, 357256), (304, 267942), (456, 178628), (608, 133971), (912, 89314), (1824, 44657)]