8791120884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{1597}}^1$

素因数の和:1766

約数の個数: 144

約数和(自身を含む): 25622920064

約数和(自身を除く): 16831799180

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 71, 78, 84, 91, 142, 156, 182, 213, 273, 284, 364, 426, 497, 546, 852, 923, 994, 1092, 1491, 1597, 1846, 1988, 2769, 2982, 3194, 3692, 4791, 5041, 5538, 5964, 6388, 6461, 9582, 10082, 11076, 11179, 12922, 15123, 19164, 19383, 20164, 20761, 22358, 25844, 30246, 33537, 35287, 38766, 41522, 44716, 60492, 62283, 65533, 67074, 70574, 77532, 83044, 105861, 113387, 124566, 131066, 134148, 141148, 145327, 196599, 211722, 226774, 249132, 262132, 290654, 340161, 393198, 423444, 435981, 453548, 458731, 581308, 680322, 786396, 793709, 871962, 917462, 1360644, 1376193, 1474031, 1587418, 1743924, 1834924, 2381127, 2752386, 2948062, 3174836, 4422093, 4762254, 5504772, 5896124, 8050477, 8844186, 9524508, 10318217, 16100954, 17688372, 20636434, 24151431, 30954651, 32201908, 41272868, 48302862, 56353339, 61909302, 96605724, 104656201, 112706678, 123818604, 169060017, 209312402, 225413356, 313968603, 338120034, 418624804, 627937206, 676240068, 732593407, 1255874412, 1465186814, 2197780221, 2930373628, 4395560442, 8791120884]

約数ペア:

[(1, 8791120884), (2, 4395560442), (3, 2930373628), (4, 2197780221), (6, 1465186814), (7, 1255874412), (12, 732593407), (13, 676240068), (14, 627937206), (21, 418624804), (26, 338120034), (28, 313968603), (39, 225413356), (42, 209312402), (52, 169060017), (71, 123818604), (78, 112706678), (84, 104656201), (91, 96605724), (142, 61909302), (156, 56353339), (182, 48302862), (213, 41272868), (273, 32201908), (284, 30954651), (364, 24151431), (426, 20636434), (497, 17688372), (546, 16100954), (852, 10318217), (923, 9524508), (994, 8844186), (1092, 8050477), (1491, 5896124), (1597, 5504772), (1846, 4762254), (1988, 4422093), (2769, 3174836), (2982, 2948062), (3194, 2752386), (3692, 2381127), (4791, 1834924), (5041, 1743924), (5538, 1587418), (5964, 1474031), (6388, 1376193), (6461, 1360644), (9582, 917462), (10082, 871962), (11076, 793709), (11179, 786396), (12922, 680322), (15123, 581308), (19164, 458731), (19383, 453548), (20164, 435981), (20761, 423444), (22358, 393198), (25844, 340161), (30246, 290654), (33537, 262132), (35287, 249132), (38766, 226774), (41522, 211722), (44716, 196599), (60492, 145327), (62283, 141148), (65533, 134148), (67074, 131066), (70574, 124566), (77532, 113387), (83044, 105861)]