47644272

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:879

約数の個数: 120

約数和(自身を含む): 148407168

約数和(自身を除く): 100762896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 821, 936, 1116, 1209, 1488, 1612, 1642, 1872, 2232, 2418, 2463, 3224, 3284, 3627, 4464, 4836, 4926, 6448, 6568, 7254, 7389, 9672, 9852, 10673, 13136, 14508, 14778, 19344, 19704, 21346, 25451, 29016, 29556, 32019, 39408, 42692, 50902, 58032, 59112, 64038, 76353, 85384, 96057, 101804, 118224, 128076, 152706, 170768, 192114, 203608, 229059, 256152, 305412, 330863, 384228, 407216, 458118, 512304, 610824, 661726, 768456, 916236, 992589, 1221648, 1323452, 1536912, 1832472, 1985178, 2646904, 2977767, 3664944, 3970356, 5293808, 5955534, 7940712, 11911068, 15881424, 23822136, 47644272]

約数ペア:

[(1, 47644272), (2, 23822136), (3, 15881424), (4, 11911068), (6, 7940712), (8, 5955534), (9, 5293808), (12, 3970356), (13, 3664944), (16, 2977767), (18, 2646904), (24, 1985178), (26, 1832472), (31, 1536912), (36, 1323452), (39, 1221648), (48, 992589), (52, 916236), (62, 768456), (72, 661726), (78, 610824), (93, 512304), (104, 458118), (117, 407216), (124, 384228), (144, 330863), (156, 305412), (186, 256152), (208, 229059), (234, 203608), (248, 192114), (279, 170768), (312, 152706), (372, 128076), (403, 118224), (468, 101804), (496, 96057), (558, 85384), (624, 76353), (744, 64038), (806, 59112), (821, 58032), (936, 50902), (1116, 42692), (1209, 39408), (1488, 32019), (1612, 29556), (1642, 29016), (1872, 25451), (2232, 21346), (2418, 19704), (2463, 19344), (3224, 14778), (3284, 14508), (3627, 13136), (4464, 10673), (4836, 9852), (4926, 9672), (6448, 7389), (6568, 7254)]