43988048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2897}}^1$

素因数の和:2991

約数の個数: 40

約数和(自身を含む): 93072168

約数和(自身を除く): 49084120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 2897, 3796, 5794, 7592, 11588, 15184, 23176, 37661, 46352, 75322, 150644, 211481, 301288, 422962, 602576, 845924, 1691848, 2749253, 3383696, 5498506, 10997012, 21994024, 43988048]

約数ペア:

[(1, 43988048), (2, 21994024), (4, 10997012), (8, 5498506), (13, 3383696), (16, 2749253), (26, 1691848), (52, 845924), (73, 602576), (104, 422962), (146, 301288), (208, 211481), (292, 150644), (584, 75322), (949, 46352), (1168, 37661), (1898, 23176), (2897, 15184), (3796, 11588), (5794, 7592)]