51902136

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 167501880

約数和(自身を除く): 115599744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 71, 72, 78, 88, 99, 104, 117, 132, 142, 143, 156, 198, 213, 234, 264, 284, 286, 312, 396, 426, 429, 468, 568, 572, 639, 781, 792, 852, 858, 923, 936, 1144, 1278, 1287, 1562, 1704, 1716, 1846, 2343, 2556, 2574, 2769, 3124, 3432, 3692, 4686, 5041, 5112, 5148, 5538, 6248, 7029, 7384, 8307, 9372, 10082, 10153, 10296, 11076, 14058, 15123, 16614, 18744, 20164, 20306, 22152, 28116, 30246, 30459, 33228, 40328, 40612, 45369, 55451, 56232, 60492, 60918, 65533, 66456, 81224, 90738, 91377, 110902, 120984, 121836, 131066, 166353, 181476, 182754, 196599, 221804, 243672, 262132, 332706, 362952, 365508, 393198, 443608, 499059, 524264, 589797, 665412, 720863, 731016, 786396, 998118, 1179594, 1330824, 1441726, 1572792, 1996236, 2162589, 2359188, 2883452, 3992472, 4325178, 4718376, 5766904, 6487767, 8650356, 12975534, 17300712, 25951068, 51902136]

約数ペア:

[(1, 51902136), (2, 25951068), (3, 17300712), (4, 12975534), (6, 8650356), (8, 6487767), (9, 5766904), (11, 4718376), (12, 4325178), (13, 3992472), (18, 2883452), (22, 2359188), (24, 2162589), (26, 1996236), (33, 1572792), (36, 1441726), (39, 1330824), (44, 1179594), (52, 998118), (66, 786396), (71, 731016), (72, 720863), (78, 665412), (88, 589797), (99, 524264), (104, 499059), (117, 443608), (132, 393198), (142, 365508), (143, 362952), (156, 332706), (198, 262132), (213, 243672), (234, 221804), (264, 196599), (284, 182754), (286, 181476), (312, 166353), (396, 131066), (426, 121836), (429, 120984), (468, 110902), (568, 91377), (572, 90738), (639, 81224), (781, 66456), (792, 65533), (852, 60918), (858, 60492), (923, 56232), (936, 55451), (1144, 45369), (1278, 40612), (1287, 40328), (1562, 33228), (1704, 30459), (1716, 30246), (1846, 28116), (2343, 22152), (2556, 20306), (2574, 20164), (2769, 18744), (3124, 16614), (3432, 15123), (3692, 14058), (4686, 11076), (5041, 10296), (5112, 10153), (5148, 10082), (5538, 9372), (6248, 8307), (7029, 7384)]