80341576

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 195840000

約数和(自身を除く): 115498424

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 49, 56, 67, 76, 92, 98, 133, 134, 152, 161, 184, 196, 266, 268, 322, 343, 392, 437, 469, 532, 536, 644, 686, 874, 931, 938, 1064, 1127, 1273, 1288, 1372, 1541, 1748, 1862, 1876, 2254, 2546, 2744, 3059, 3082, 3283, 3496, 3724, 3752, 4508, 5092, 6118, 6164, 6517, 6566, 7448, 7889, 8911, 9016, 10184, 10787, 12236, 12328, 13034, 13132, 15778, 17822, 21413, 21574, 22981, 24472, 26068, 26264, 29279, 31556, 35644, 42826, 43148, 45962, 52136, 58558, 62377, 63112, 71288, 75509, 85652, 86296, 91924, 117116, 124754, 149891, 151018, 171304, 183848, 204953, 234232, 249508, 299782, 302036, 409906, 436639, 499016, 528563, 599564, 604072, 819812, 873278, 1057126, 1199128, 1434671, 1639624, 1746556, 2114252, 2869342, 3493112, 4228504, 5738684, 10042697, 11477368, 20085394, 40170788, 80341576]

約数ペア:

[(1, 80341576), (2, 40170788), (4, 20085394), (7, 11477368), (8, 10042697), (14, 5738684), (19, 4228504), (23, 3493112), (28, 2869342), (38, 2114252), (46, 1746556), (49, 1639624), (56, 1434671), (67, 1199128), (76, 1057126), (92, 873278), (98, 819812), (133, 604072), (134, 599564), (152, 528563), (161, 499016), (184, 436639), (196, 409906), (266, 302036), (268, 299782), (322, 249508), (343, 234232), (392, 204953), (437, 183848), (469, 171304), (532, 151018), (536, 149891), (644, 124754), (686, 117116), (874, 91924), (931, 86296), (938, 85652), (1064, 75509), (1127, 71288), (1273, 63112), (1288, 62377), (1372, 58558), (1541, 52136), (1748, 45962), (1862, 43148), (1876, 42826), (2254, 35644), (2546, 31556), (2744, 29279), (3059, 26264), (3082, 26068), (3283, 24472), (3496, 22981), (3724, 21574), (3752, 21413), (4508, 17822), (5092, 15778), (6118, 13132), (6164, 13034), (6517, 12328), (6566, 12236), (7448, 10787), (7889, 10184), (8911, 9016)]