1991833704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{74567}}^1$

素因数の和:74639

約数の個数: 96

約数和(自身を含む): 6281608320

約数和(自身を除く): 4289774616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 72, 84, 106, 126, 159, 168, 212, 252, 318, 371, 424, 477, 504, 636, 742, 954, 1113, 1272, 1484, 1908, 2226, 2968, 3339, 3816, 4452, 6678, 8904, 13356, 26712, 74567, 149134, 223701, 298268, 447402, 521969, 596536, 671103, 894804, 1043938, 1342206, 1565907, 1789608, 2087876, 2684412, 3131814, 3952051, 4175752, 4697721, 5368824, 6263628, 7904102, 9395442, 11856153, 12527256, 15808204, 18790884, 23712306, 27664357, 31616408, 35568459, 37581768, 47424612, 55328714, 71136918, 82993071, 94849224, 110657428, 142273836, 165986142, 221314856, 248979213, 284547672, 331972284, 497958426, 663944568, 995916852, 1991833704]

約数ペア:

[(1, 1991833704), (2, 995916852), (3, 663944568), (4, 497958426), (6, 331972284), (7, 284547672), (8, 248979213), (9, 221314856), (12, 165986142), (14, 142273836), (18, 110657428), (21, 94849224), (24, 82993071), (28, 71136918), (36, 55328714), (42, 47424612), (53, 37581768), (56, 35568459), (63, 31616408), (72, 27664357), (84, 23712306), (106, 18790884), (126, 15808204), (159, 12527256), (168, 11856153), (212, 9395442), (252, 7904102), (318, 6263628), (371, 5368824), (424, 4697721), (477, 4175752), (504, 3952051), (636, 3131814), (742, 2684412), (954, 2087876), (1113, 1789608), (1272, 1565907), (1484, 1342206), (1908, 1043938), (2226, 894804), (2968, 671103), (3339, 596536), (3816, 521969), (4452, 447402), (6678, 298268), (8904, 223701), (13356, 149134), (26712, 74567)]