51311208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 146966400

約数和(自身を除く): 95655192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 53, 58, 78, 87, 104, 106, 107, 116, 156, 159, 174, 212, 214, 232, 312, 318, 321, 348, 377, 424, 428, 636, 642, 689, 696, 754, 856, 1131, 1272, 1284, 1378, 1391, 1508, 1537, 2067, 2262, 2568, 2756, 2782, 3016, 3074, 3103, 4134, 4173, 4524, 4611, 5512, 5564, 5671, 6148, 6206, 8268, 8346, 9048, 9222, 9309, 11128, 11342, 12296, 12412, 16536, 16692, 17013, 18444, 18618, 19981, 22684, 24824, 33384, 34026, 36888, 37236, 39962, 40339, 45368, 59943, 68052, 73723, 74472, 79924, 80678, 119886, 121017, 136104, 147446, 159848, 161356, 164459, 221169, 239772, 242034, 294892, 322712, 328918, 442338, 479544, 484068, 493377, 589784, 657836, 884676, 968136, 986754, 1315672, 1769352, 1973508, 2137967, 3947016, 4275934, 6413901, 8551868, 12827802, 17103736, 25655604, 51311208]

約数ペア:

[(1, 51311208), (2, 25655604), (3, 17103736), (4, 12827802), (6, 8551868), (8, 6413901), (12, 4275934), (13, 3947016), (24, 2137967), (26, 1973508), (29, 1769352), (39, 1315672), (52, 986754), (53, 968136), (58, 884676), (78, 657836), (87, 589784), (104, 493377), (106, 484068), (107, 479544), (116, 442338), (156, 328918), (159, 322712), (174, 294892), (212, 242034), (214, 239772), (232, 221169), (312, 164459), (318, 161356), (321, 159848), (348, 147446), (377, 136104), (424, 121017), (428, 119886), (636, 80678), (642, 79924), (689, 74472), (696, 73723), (754, 68052), (856, 59943), (1131, 45368), (1272, 40339), (1284, 39962), (1378, 37236), (1391, 36888), (1508, 34026), (1537, 33384), (2067, 24824), (2262, 22684), (2568, 19981), (2756, 18618), (2782, 18444), (3016, 17013), (3074, 16692), (3103, 16536), (4134, 12412), (4173, 12296), (4524, 11342), (4611, 11128), (5512, 9309), (5564, 9222), (5671, 9048), (6148, 8346), (6206, 8268)]