42873208

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 52927112

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 71, 82, 142, 164, 263, 284, 287, 328, 497, 526, 568, 574, 994, 1052, 1148, 1841, 1988, 2104, 2296, 2911, 3682, 3976, 5822, 7364, 10783, 11644, 14728, 18673, 20377, 21566, 23288, 37346, 40754, 43132, 74692, 75481, 81508, 86264, 130711, 149384, 150962, 163016, 261422, 301924, 522844, 603848, 765593, 1045688, 1531186, 3062372, 5359151, 6124744, 10718302, 21436604, 42873208]

約数ペア:

[(1, 42873208), (2, 21436604), (4, 10718302), (7, 6124744), (8, 5359151), (14, 3062372), (28, 1531186), (41, 1045688), (56, 765593), (71, 603848), (82, 522844), (142, 301924), (164, 261422), (263, 163016), (284, 150962), (287, 149384), (328, 130711), (497, 86264), (526, 81508), (568, 75481), (574, 74692), (994, 43132), (1052, 40754), (1148, 37346), (1841, 23288), (1988, 21566), (2104, 20377), (2296, 18673), (2911, 14728), (3682, 11644), (3976, 10783), (5822, 7364)]