80645796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 259983360

約数和(自身を除く): 179337564

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 63, 66, 77, 84, 94, 99, 126, 132, 141, 154, 188, 198, 231, 252, 282, 308, 329, 396, 423, 462, 517, 564, 619, 658, 693, 846, 924, 987, 1034, 1238, 1316, 1386, 1551, 1692, 1857, 1974, 2068, 2476, 2772, 2961, 3102, 3619, 3714, 3948, 4333, 4653, 5571, 5922, 6204, 6809, 7238, 7428, 8666, 9306, 10857, 11142, 11844, 12999, 13618, 14476, 17332, 18612, 20427, 21714, 22284, 25998, 27236, 29093, 32571, 38997, 40854, 43428, 47663, 51996, 58186, 61281, 65142, 77994, 81708, 87279, 95326, 116372, 122562, 130284, 142989, 155988, 174558, 190652, 203651, 245124, 261837, 285978, 320023, 349116, 407302, 428967, 523674, 571956, 610953, 640046, 814604, 857934, 960069, 1047348, 1221906, 1280092, 1715868, 1832859, 1920138, 2240161, 2443812, 2880207, 3665718, 3840276, 4480322, 5760414, 6720483, 7331436, 8960644, 11520828, 13440966, 20161449, 26881932, 40322898, 80645796]

約数ペア:

[(1, 80645796), (2, 40322898), (3, 26881932), (4, 20161449), (6, 13440966), (7, 11520828), (9, 8960644), (11, 7331436), (12, 6720483), (14, 5760414), (18, 4480322), (21, 3840276), (22, 3665718), (28, 2880207), (33, 2443812), (36, 2240161), (42, 1920138), (44, 1832859), (47, 1715868), (63, 1280092), (66, 1221906), (77, 1047348), (84, 960069), (94, 857934), (99, 814604), (126, 640046), (132, 610953), (141, 571956), (154, 523674), (188, 428967), (198, 407302), (231, 349116), (252, 320023), (282, 285978), (308, 261837), (329, 245124), (396, 203651), (423, 190652), (462, 174558), (517, 155988), (564, 142989), (619, 130284), (658, 122562), (693, 116372), (846, 95326), (924, 87279), (987, 81708), (1034, 77994), (1238, 65142), (1316, 61281), (1386, 58186), (1551, 51996), (1692, 47663), (1857, 43428), (1974, 40854), (2068, 38997), (2476, 32571), (2772, 29093), (2961, 27236), (3102, 25998), (3619, 22284), (3714, 21714), (3948, 20427), (4333, 18612), (4653, 17332), (5571, 14476), (5922, 13618), (6204, 12999), (6809, 11844), (7238, 11142), (7428, 10857), (8666, 9306)]