4120272

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 12999168

約数和(自身を除く): 8878896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 71, 72, 78, 93, 104, 117, 124, 142, 144, 156, 186, 208, 213, 234, 248, 279, 284, 312, 372, 403, 426, 468, 496, 558, 568, 624, 639, 744, 806, 852, 923, 936, 1116, 1136, 1209, 1278, 1488, 1612, 1704, 1846, 1872, 2201, 2232, 2418, 2556, 2769, 3224, 3408, 3627, 3692, 4402, 4464, 4836, 5112, 5538, 6448, 6603, 7254, 7384, 8307, 8804, 9672, 10224, 11076, 13206, 14508, 14768, 16614, 17608, 19344, 19809, 22152, 26412, 28613, 29016, 33228, 35216, 39618, 44304, 52824, 57226, 58032, 66456, 79236, 85839, 105648, 114452, 132912, 158472, 171678, 228904, 257517, 316944, 343356, 457808, 515034, 686712, 1030068, 1373424, 2060136, 4120272]

約数ペア:

[(1, 4120272), (2, 2060136), (3, 1373424), (4, 1030068), (6, 686712), (8, 515034), (9, 457808), (12, 343356), (13, 316944), (16, 257517), (18, 228904), (24, 171678), (26, 158472), (31, 132912), (36, 114452), (39, 105648), (48, 85839), (52, 79236), (62, 66456), (71, 58032), (72, 57226), (78, 52824), (93, 44304), (104, 39618), (117, 35216), (124, 33228), (142, 29016), (144, 28613), (156, 26412), (186, 22152), (208, 19809), (213, 19344), (234, 17608), (248, 16614), (279, 14768), (284, 14508), (312, 13206), (372, 11076), (403, 10224), (426, 9672), (468, 8804), (496, 8307), (558, 7384), (568, 7254), (624, 6603), (639, 6448), (744, 5538), (806, 5112), (852, 4836), (923, 4464), (936, 4402), (1116, 3692), (1136, 3627), (1209, 3408), (1278, 3224), (1488, 2769), (1612, 2556), (1704, 2418), (1846, 2232), (1872, 2201)]