51820344

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 152064000

約数和(自身を除く): 100243656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 71, 72, 93, 108, 109, 124, 142, 186, 213, 216, 218, 248, 279, 284, 327, 372, 426, 436, 558, 568, 639, 654, 744, 837, 852, 872, 981, 1116, 1278, 1308, 1674, 1704, 1917, 1962, 2201, 2232, 2556, 2616, 2943, 3348, 3379, 3834, 3924, 4402, 5112, 5886, 6603, 6696, 6758, 7668, 7739, 7848, 8804, 10137, 11772, 13206, 13516, 15336, 15478, 17608, 19809, 20274, 23217, 23544, 26412, 27032, 30411, 30956, 39618, 40548, 46434, 52824, 59427, 60822, 61912, 69651, 79236, 81096, 91233, 92868, 118854, 121644, 139302, 158472, 182466, 185736, 208953, 237708, 239909, 243288, 278604, 364932, 417906, 475416, 479818, 557208, 719727, 729864, 835812, 959636, 1439454, 1671624, 1919272, 2159181, 2878908, 4318362, 5757816, 6477543, 8636724, 12955086, 17273448, 25910172, 51820344]

約数ペア:

[(1, 51820344), (2, 25910172), (3, 17273448), (4, 12955086), (6, 8636724), (8, 6477543), (9, 5757816), (12, 4318362), (18, 2878908), (24, 2159181), (27, 1919272), (31, 1671624), (36, 1439454), (54, 959636), (62, 835812), (71, 729864), (72, 719727), (93, 557208), (108, 479818), (109, 475416), (124, 417906), (142, 364932), (186, 278604), (213, 243288), (216, 239909), (218, 237708), (248, 208953), (279, 185736), (284, 182466), (327, 158472), (372, 139302), (426, 121644), (436, 118854), (558, 92868), (568, 91233), (639, 81096), (654, 79236), (744, 69651), (837, 61912), (852, 60822), (872, 59427), (981, 52824), (1116, 46434), (1278, 40548), (1308, 39618), (1674, 30956), (1704, 30411), (1917, 27032), (1962, 26412), (2201, 23544), (2232, 23217), (2556, 20274), (2616, 19809), (2943, 17608), (3348, 15478), (3379, 15336), (3834, 13516), (3924, 13206), (4402, 11772), (5112, 10137), (5886, 8804), (6603, 7848), (6696, 7739), (6758, 7668)]