31879386

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 192

約数和(自身を含む): 96526080

約数和(自身を除く): 64646694

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 27, 33, 34, 41, 42, 51, 54, 63, 66, 77, 82, 99, 102, 119, 121, 123, 126, 153, 154, 187, 189, 198, 231, 238, 242, 246, 287, 297, 306, 357, 363, 369, 374, 378, 451, 459, 462, 561, 574, 594, 693, 697, 714, 726, 738, 847, 861, 902, 918, 1071, 1089, 1107, 1122, 1309, 1353, 1386, 1394, 1683, 1694, 1722, 2057, 2079, 2091, 2142, 2178, 2214, 2541, 2583, 2618, 2706, 3157, 3213, 3267, 3366, 3927, 4059, 4114, 4158, 4182, 4879, 4961, 5049, 5082, 5166, 6171, 6273, 6314, 6426, 6534, 7623, 7667, 7749, 7854, 8118, 9471, 9758, 9922, 10098, 11781, 12177, 12342, 12546, 14399, 14637, 14883, 15246, 15334, 15498, 18513, 18819, 18942, 22869, 23001, 23562, 24354, 28413, 28798, 29274, 29766, 34727, 35343, 37026, 37638, 43197, 43911, 44649, 45738, 46002, 53669, 55539, 56826, 69003, 69454, 70686, 84337, 85239, 86394, 87822, 89298, 104181, 107338, 111078, 129591, 131733, 133947, 138006, 161007, 168674, 170478, 207009, 208362, 253011, 259182, 263466, 267894, 312543, 322014, 388773, 414018, 483021, 506022, 590359, 625086, 759033, 777546, 937629, 966042, 1180718, 1449063, 1518066, 1771077, 1875258, 2277099, 2898126, 3542154, 4554198, 5313231, 10626462, 15939693, 31879386]

約数ペア:

[(1, 31879386), (2, 15939693), (3, 10626462), (6, 5313231), (7, 4554198), (9, 3542154), (11, 2898126), (14, 2277099), (17, 1875258), (18, 1771077), (21, 1518066), (22, 1449063), (27, 1180718), (33, 966042), (34, 937629), (41, 777546), (42, 759033), (51, 625086), (54, 590359), (63, 506022), (66, 483021), (77, 414018), (82, 388773), (99, 322014), (102, 312543), (119, 267894), (121, 263466), (123, 259182), (126, 253011), (153, 208362), (154, 207009), (187, 170478), (189, 168674), (198, 161007), (231, 138006), (238, 133947), (242, 131733), (246, 129591), (287, 111078), (297, 107338), (306, 104181), (357, 89298), (363, 87822), (369, 86394), (374, 85239), (378, 84337), (451, 70686), (459, 69454), (462, 69003), (561, 56826), (574, 55539), (594, 53669), (693, 46002), (697, 45738), (714, 44649), (726, 43911), (738, 43197), (847, 37638), (861, 37026), (902, 35343), (918, 34727), (1071, 29766), (1089, 29274), (1107, 28798), (1122, 28413), (1309, 24354), (1353, 23562), (1386, 23001), (1394, 22869), (1683, 18942), (1694, 18819), (1722, 18513), (2057, 15498), (2079, 15334), (2091, 15246), (2142, 14883), (2178, 14637), (2214, 14399), (2541, 12546), (2583, 12342), (2618, 12177), (2706, 11781), (3157, 10098), (3213, 9922), (3267, 9758), (3366, 9471), (3927, 8118), (4059, 7854), (4114, 7749), (4158, 7667), (4182, 7623), (4879, 6534), (4961, 6426), (5049, 6314), (5082, 6273), (5166, 6171)]