72843606

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 195399360

約数和(自身を除く): 122555754

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 33, 34, 38, 51, 57, 66, 67, 99, 102, 114, 134, 153, 171, 187, 198, 201, 209, 289, 306, 323, 342, 374, 402, 418, 561, 578, 603, 627, 646, 737, 867, 969, 1122, 1139, 1206, 1254, 1273, 1474, 1683, 1734, 1881, 1938, 2211, 2278, 2546, 2601, 2907, 3179, 3366, 3417, 3553, 3762, 3819, 4422, 5202, 5491, 5814, 6358, 6633, 6834, 7106, 7638, 9537, 10251, 10659, 10982, 11457, 12529, 13266, 14003, 16473, 19074, 19363, 20502, 21318, 21641, 22914, 25058, 28006, 28611, 31977, 32946, 37587, 38726, 42009, 43282, 49419, 57222, 58089, 60401, 63954, 64923, 75174, 84018, 98838, 112761, 116178, 120802, 126027, 129846, 174267, 181203, 194769, 212993, 225522, 238051, 252054, 348534, 362406, 367897, 389538, 425986, 476102, 543609, 638979, 714153, 735794, 1087218, 1103691, 1277958, 1428306, 1916937, 2142459, 2207382, 3311073, 3833874, 4046867, 4284918, 6622146, 8093734, 12140601, 24281202, 36421803, 72843606]

約数ペア:

[(1, 72843606), (2, 36421803), (3, 24281202), (6, 12140601), (9, 8093734), (11, 6622146), (17, 4284918), (18, 4046867), (19, 3833874), (22, 3311073), (33, 2207382), (34, 2142459), (38, 1916937), (51, 1428306), (57, 1277958), (66, 1103691), (67, 1087218), (99, 735794), (102, 714153), (114, 638979), (134, 543609), (153, 476102), (171, 425986), (187, 389538), (198, 367897), (201, 362406), (209, 348534), (289, 252054), (306, 238051), (323, 225522), (342, 212993), (374, 194769), (402, 181203), (418, 174267), (561, 129846), (578, 126027), (603, 120802), (627, 116178), (646, 112761), (737, 98838), (867, 84018), (969, 75174), (1122, 64923), (1139, 63954), (1206, 60401), (1254, 58089), (1273, 57222), (1474, 49419), (1683, 43282), (1734, 42009), (1881, 38726), (1938, 37587), (2211, 32946), (2278, 31977), (2546, 28611), (2601, 28006), (2907, 25058), (3179, 22914), (3366, 21641), (3417, 21318), (3553, 20502), (3762, 19363), (3819, 19074), (4422, 16473), (5202, 14003), (5491, 13266), (5814, 12529), (6358, 11457), (6633, 10982), (6834, 10659), (7106, 10251), (7638, 9537)]