64799176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 137088000

約数和(自身を除く): 72288824

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 101, 104, 124, 199, 202, 248, 398, 403, 404, 796, 806, 808, 1313, 1592, 1612, 2587, 2626, 3131, 3224, 5174, 5252, 6169, 6262, 10348, 10504, 12338, 12524, 20099, 20696, 24676, 25048, 40198, 40703, 49352, 80197, 80396, 81406, 160394, 160792, 162812, 261287, 320788, 325624, 522574, 623069, 641576, 1045148, 1246138, 2090296, 2492276, 4984552, 8099897, 16199794, 32399588, 64799176]

約数ペア:

[(1, 64799176), (2, 32399588), (4, 16199794), (8, 8099897), (13, 4984552), (26, 2492276), (31, 2090296), (52, 1246138), (62, 1045148), (101, 641576), (104, 623069), (124, 522574), (199, 325624), (202, 320788), (248, 261287), (398, 162812), (403, 160792), (404, 160394), (796, 81406), (806, 80396), (808, 80197), (1313, 49352), (1592, 40703), (1612, 40198), (2587, 25048), (2626, 24676), (3131, 20696), (3224, 20099), (5174, 12524), (5252, 12338), (6169, 10504), (6262, 10348)]