83825872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21211}}^1$

素因数の和:21251

約数の個数: 40

約数和(自身を含む): 184120160

約数和(自身を除く): 100294288

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 21211, 42422, 84844, 169688, 275743, 339376, 403009, 551486, 806018, 1102972, 1612036, 2205944, 3224072, 4411888, 5239117, 6448144, 10478234, 20956468, 41912936, 83825872]

約数ペア:

[(1, 83825872), (2, 41912936), (4, 20956468), (8, 10478234), (13, 6448144), (16, 5239117), (19, 4411888), (26, 3224072), (38, 2205944), (52, 1612036), (76, 1102972), (104, 806018), (152, 551486), (208, 403009), (247, 339376), (304, 275743), (494, 169688), (988, 84844), (1976, 42422), (3952, 21211)]