71945874

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^4\times {\mathrm{13}}^1$

素因数の和:75

約数の個数: 160

約数和(自身を含む): 216451200

約数和(自身を除く): 144505326

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 91, 99, 117, 121, 126, 143, 154, 182, 189, 198, 231, 234, 242, 273, 286, 297, 351, 363, 378, 429, 462, 546, 594, 693, 702, 726, 819, 847, 858, 1001, 1089, 1287, 1331, 1386, 1573, 1638, 1694, 2002, 2079, 2178, 2457, 2541, 2574, 2662, 3003, 3146, 3267, 3861, 3993, 4158, 4719, 4914, 5082, 6006, 6534, 7623, 7722, 7986, 9009, 9317, 9438, 11011, 11979, 14157, 14641, 15246, 17303, 18018, 18634, 22022, 22869, 23958, 27027, 27951, 28314, 29282, 33033, 34606, 35937, 42471, 43923, 45738, 51909, 54054, 55902, 66066, 71874, 83853, 84942, 87846, 99099, 102487, 103818, 121121, 131769, 155727, 167706, 190333, 198198, 204974, 242242, 251559, 263538, 297297, 307461, 311454, 363363, 380666, 395307, 467181, 503118, 570999, 594594, 614922, 726726, 790614, 922383, 934362, 1090089, 1141998, 1332331, 1712997, 1844766, 2180178, 2664662, 2767149, 3270267, 3425994, 3996993, 5138991, 5534298, 6540534, 7993986, 10277982, 11990979, 23981958, 35972937, 71945874]

約数ペア:

[(1, 71945874), (2, 35972937), (3, 23981958), (6, 11990979), (7, 10277982), (9, 7993986), (11, 6540534), (13, 5534298), (14, 5138991), (18, 3996993), (21, 3425994), (22, 3270267), (26, 2767149), (27, 2664662), (33, 2180178), (39, 1844766), (42, 1712997), (54, 1332331), (63, 1141998), (66, 1090089), (77, 934362), (78, 922383), (91, 790614), (99, 726726), (117, 614922), (121, 594594), (126, 570999), (143, 503118), (154, 467181), (182, 395307), (189, 380666), (198, 363363), (231, 311454), (234, 307461), (242, 297297), (273, 263538), (286, 251559), (297, 242242), (351, 204974), (363, 198198), (378, 190333), (429, 167706), (462, 155727), (546, 131769), (594, 121121), (693, 103818), (702, 102487), (726, 99099), (819, 87846), (847, 84942), (858, 83853), (1001, 71874), (1089, 66066), (1287, 55902), (1331, 54054), (1386, 51909), (1573, 45738), (1638, 43923), (1694, 42471), (2002, 35937), (2079, 34606), (2178, 33033), (2457, 29282), (2541, 28314), (2574, 27951), (2662, 27027), (3003, 23958), (3146, 22869), (3267, 22022), (3861, 18634), (3993, 18018), (4158, 17303), (4719, 15246), (4914, 14641), (5082, 14157), (6006, 11979), (6534, 11011), (7623, 9438), (7722, 9317), (7986, 9009)]