51309862548

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{67}}^2\times {\mathrm{2777}}^1$

素因数の和:2939

約数の個数: 144

約数和(自身を含む): 141784675200

約数和(自身を除く): 90474812652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 343, 402, 469, 588, 686, 804, 938, 1029, 1372, 1407, 1876, 2058, 2777, 2814, 3283, 4116, 4489, 5554, 5628, 6566, 8331, 8978, 9849, 11108, 13132, 13467, 16662, 17956, 19439, 19698, 22981, 26934, 31423, 33324, 38878, 39396, 45962, 53868, 58317, 62846, 68943, 77756, 91924, 94269, 116634, 125692, 136073, 137886, 186059, 188538, 219961, 233268, 272146, 275772, 372118, 377076, 408219, 439922, 544292, 558177, 659883, 744236, 816438, 879844, 952511, 1116354, 1302413, 1319766, 1539727, 1632876, 1905022, 2232708, 2604826, 2639532, 2857533, 3079454, 3810044, 3907239, 4619181, 5209652, 5715066, 6158908, 7814478, 9116891, 9238362, 11430132, 12465953, 15628956, 18233782, 18476724, 24931906, 27350673, 36467564, 37397859, 49863812, 54701346, 63818237, 74795718, 87261671, 109402692, 127636474, 149591436, 174523342, 191454711, 255272948, 261785013, 349046684, 382909422, 523570026, 610831697, 765818844, 1047140052, 1221663394, 1832495091, 2443326788, 3664990182, 4275821879, 7329980364, 8551643758, 12827465637, 17103287516, 25654931274, 51309862548]

約数ペア:

[(1, 51309862548), (2, 25654931274), (3, 17103287516), (4, 12827465637), (6, 8551643758), (7, 7329980364), (12, 4275821879), (14, 3664990182), (21, 2443326788), (28, 1832495091), (42, 1221663394), (49, 1047140052), (67, 765818844), (84, 610831697), (98, 523570026), (134, 382909422), (147, 349046684), (196, 261785013), (201, 255272948), (268, 191454711), (294, 174523342), (343, 149591436), (402, 127636474), (469, 109402692), (588, 87261671), (686, 74795718), (804, 63818237), (938, 54701346), (1029, 49863812), (1372, 37397859), (1407, 36467564), (1876, 27350673), (2058, 24931906), (2777, 18476724), (2814, 18233782), (3283, 15628956), (4116, 12465953), (4489, 11430132), (5554, 9238362), (5628, 9116891), (6566, 7814478), (8331, 6158908), (8978, 5715066), (9849, 5209652), (11108, 4619181), (13132, 3907239), (13467, 3810044), (16662, 3079454), (17956, 2857533), (19439, 2639532), (19698, 2604826), (22981, 2232708), (26934, 1905022), (31423, 1632876), (33324, 1539727), (38878, 1319766), (39396, 1302413), (45962, 1116354), (53868, 952511), (58317, 879844), (62846, 816438), (68943, 744236), (77756, 659883), (91924, 558177), (94269, 544292), (116634, 439922), (125692, 408219), (136073, 377076), (137886, 372118), (186059, 275772), (188538, 272146), (219961, 233268)]