89153168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1384

約数の個数: 80

約数和(自身を含む): 207486720

約数和(自身を除く): 118333552

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 442, 494, 646, 884, 988, 1292, 1327, 1768, 1976, 2584, 2654, 3536, 3952, 4199, 5168, 5308, 8398, 10616, 16796, 17251, 21232, 22559, 25213, 33592, 34502, 45118, 50426, 67184, 69004, 90236, 100852, 138008, 180472, 201704, 276016, 293267, 327769, 360944, 403408, 428621, 586534, 655538, 857242, 1173068, 1311076, 1714484, 2346136, 2622152, 3428968, 4692272, 5244304, 5572073, 6857936, 11144146, 22288292, 44576584, 89153168]

約数ペア:

[(1, 89153168), (2, 44576584), (4, 22288292), (8, 11144146), (13, 6857936), (16, 5572073), (17, 5244304), (19, 4692272), (26, 3428968), (34, 2622152), (38, 2346136), (52, 1714484), (68, 1311076), (76, 1173068), (104, 857242), (136, 655538), (152, 586534), (208, 428621), (221, 403408), (247, 360944), (272, 327769), (304, 293267), (323, 276016), (442, 201704), (494, 180472), (646, 138008), (884, 100852), (988, 90236), (1292, 69004), (1327, 67184), (1768, 50426), (1976, 45118), (2584, 34502), (2654, 33592), (3536, 25213), (3952, 22559), (4199, 21232), (5168, 17251), (5308, 16796), (8398, 10616)]