61971426

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2$

素因数の和:94

約数の個数: 144

約数和(自身を含む): 168432480

約数和(自身を除く): 106461054

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 27, 33, 34, 38, 51, 54, 57, 66, 99, 102, 114, 153, 171, 187, 198, 209, 289, 297, 306, 323, 342, 361, 374, 418, 459, 513, 561, 578, 594, 627, 646, 722, 867, 918, 969, 1026, 1083, 1122, 1254, 1683, 1734, 1881, 1938, 2166, 2601, 2907, 3179, 3249, 3366, 3553, 3762, 3971, 5049, 5202, 5491, 5643, 5814, 6137, 6358, 6498, 7106, 7803, 7942, 8721, 9537, 9747, 10098, 10659, 10982, 11286, 11913, 12274, 15606, 16473, 17442, 18411, 19074, 19494, 21318, 23826, 28611, 31977, 32946, 35739, 36822, 49419, 55233, 57222, 60401, 63954, 67507, 71478, 85833, 95931, 98838, 104329, 107217, 110466, 120802, 135014, 148257, 165699, 171666, 181203, 191862, 202521, 208658, 214434, 296514, 312987, 331398, 362406, 405042, 543609, 607563, 625974, 938961, 1087218, 1147619, 1215126, 1630827, 1822689, 1877922, 2295238, 2816883, 3261654, 3442857, 3645378, 5633766, 6885714, 10328571, 20657142, 30985713, 61971426]

約数ペア:

[(1, 61971426), (2, 30985713), (3, 20657142), (6, 10328571), (9, 6885714), (11, 5633766), (17, 3645378), (18, 3442857), (19, 3261654), (22, 2816883), (27, 2295238), (33, 1877922), (34, 1822689), (38, 1630827), (51, 1215126), (54, 1147619), (57, 1087218), (66, 938961), (99, 625974), (102, 607563), (114, 543609), (153, 405042), (171, 362406), (187, 331398), (198, 312987), (209, 296514), (289, 214434), (297, 208658), (306, 202521), (323, 191862), (342, 181203), (361, 171666), (374, 165699), (418, 148257), (459, 135014), (513, 120802), (561, 110466), (578, 107217), (594, 104329), (627, 98838), (646, 95931), (722, 85833), (867, 71478), (918, 67507), (969, 63954), (1026, 60401), (1083, 57222), (1122, 55233), (1254, 49419), (1683, 36822), (1734, 35739), (1881, 32946), (1938, 31977), (2166, 28611), (2601, 23826), (2907, 21318), (3179, 19494), (3249, 19074), (3366, 18411), (3553, 17442), (3762, 16473), (3971, 15606), (5049, 12274), (5202, 11913), (5491, 11286), (5643, 10982), (5814, 10659), (6137, 10098), (6358, 9747), (6498, 9537), (7106, 8721), (7803, 7942)]