81926856

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 263390400

約数和(自身を除く): 181463544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 29, 33, 36, 41, 44, 54, 58, 66, 72, 82, 87, 88, 99, 108, 116, 123, 132, 164, 174, 198, 216, 232, 246, 261, 264, 297, 319, 328, 348, 369, 396, 451, 492, 522, 594, 638, 696, 738, 783, 792, 841, 902, 957, 984, 1044, 1107, 1188, 1189, 1276, 1353, 1476, 1566, 1682, 1804, 1914, 2088, 2214, 2376, 2378, 2523, 2552, 2706, 2871, 2952, 3132, 3364, 3567, 3608, 3828, 4059, 4428, 4756, 5046, 5412, 5742, 6264, 6728, 7134, 7569, 7656, 8118, 8613, 8856, 9251, 9512, 10092, 10701, 10824, 11484, 12177, 13079, 14268, 15138, 16236, 17226, 18502, 20184, 21402, 22707, 22968, 24354, 26158, 27753, 28536, 30276, 32103, 32472, 34452, 34481, 37004, 39237, 42804, 45414, 48708, 52316, 55506, 60552, 64206, 68904, 68962, 74008, 78474, 83259, 85608, 90828, 97416, 103443, 104632, 111012, 117711, 128412, 137924, 156948, 166518, 181656, 206886, 222024, 235422, 249777, 256824, 275848, 310329, 313896, 333036, 353133, 379291, 413772, 470844, 499554, 620658, 666072, 706266, 758582, 827544, 930987, 941688, 999108, 1137873, 1241316, 1412532, 1517164, 1861974, 1998216, 2275746, 2482632, 2825064, 3034328, 3413619, 3723948, 4551492, 6827238, 7447896, 9102984, 10240857, 13654476, 20481714, 27308952, 40963428, 81926856]

約数ペア:

[(1, 81926856), (2, 40963428), (3, 27308952), (4, 20481714), (6, 13654476), (8, 10240857), (9, 9102984), (11, 7447896), (12, 6827238), (18, 4551492), (22, 3723948), (24, 3413619), (27, 3034328), (29, 2825064), (33, 2482632), (36, 2275746), (41, 1998216), (44, 1861974), (54, 1517164), (58, 1412532), (66, 1241316), (72, 1137873), (82, 999108), (87, 941688), (88, 930987), (99, 827544), (108, 758582), (116, 706266), (123, 666072), (132, 620658), (164, 499554), (174, 470844), (198, 413772), (216, 379291), (232, 353133), (246, 333036), (261, 313896), (264, 310329), (297, 275848), (319, 256824), (328, 249777), (348, 235422), (369, 222024), (396, 206886), (451, 181656), (492, 166518), (522, 156948), (594, 137924), (638, 128412), (696, 117711), (738, 111012), (783, 104632), (792, 103443), (841, 97416), (902, 90828), (957, 85608), (984, 83259), (1044, 78474), (1107, 74008), (1188, 68962), (1189, 68904), (1276, 64206), (1353, 60552), (1476, 55506), (1566, 52316), (1682, 48708), (1804, 45414), (1914, 42804), (2088, 39237), (2214, 37004), (2376, 34481), (2378, 34452), (2523, 32472), (2552, 32103), (2706, 30276), (2871, 28536), (2952, 27753), (3132, 26158), (3364, 24354), (3567, 22968), (3608, 22707), (3828, 21402), (4059, 20184), (4428, 18502), (4756, 17226), (5046, 16236), (5412, 15138), (5742, 14268), (6264, 13079), (6728, 12177), (7134, 11484), (7569, 10824), (7656, 10701), (8118, 10092), (8613, 9512), (8856, 9251)]