89999316

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 262765440

約数和(自身を除く): 172766124

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 71, 97, 99, 108, 121, 132, 142, 194, 198, 213, 242, 284, 291, 297, 363, 388, 396, 426, 484, 582, 594, 639, 726, 781, 852, 873, 1067, 1089, 1164, 1188, 1278, 1452, 1562, 1746, 1917, 2134, 2178, 2343, 2556, 2619, 3124, 3201, 3267, 3492, 3834, 4268, 4356, 4686, 5238, 6402, 6534, 6887, 7029, 7668, 8591, 9372, 9603, 10476, 11737, 12804, 13068, 13774, 14058, 17182, 19206, 20661, 21087, 23474, 25773, 27548, 28116, 28809, 34364, 35211, 38412, 41322, 42174, 46948, 51546, 57618, 61983, 70422, 75757, 77319, 82644, 84348, 103092, 105633, 115236, 123966, 140844, 151514, 154638, 185949, 211266, 227271, 231957, 247932, 303028, 309276, 316899, 371898, 422532, 454542, 463914, 633798, 681813, 743796, 833327, 909084, 927828, 1267596, 1363626, 1666654, 2045439, 2499981, 2727252, 3333308, 4090878, 4999962, 7499943, 8181756, 9999924, 14999886, 22499829, 29999772, 44999658, 89999316]

約数ペア:

[(1, 89999316), (2, 44999658), (3, 29999772), (4, 22499829), (6, 14999886), (9, 9999924), (11, 8181756), (12, 7499943), (18, 4999962), (22, 4090878), (27, 3333308), (33, 2727252), (36, 2499981), (44, 2045439), (54, 1666654), (66, 1363626), (71, 1267596), (97, 927828), (99, 909084), (108, 833327), (121, 743796), (132, 681813), (142, 633798), (194, 463914), (198, 454542), (213, 422532), (242, 371898), (284, 316899), (291, 309276), (297, 303028), (363, 247932), (388, 231957), (396, 227271), (426, 211266), (484, 185949), (582, 154638), (594, 151514), (639, 140844), (726, 123966), (781, 115236), (852, 105633), (873, 103092), (1067, 84348), (1089, 82644), (1164, 77319), (1188, 75757), (1278, 70422), (1452, 61983), (1562, 57618), (1746, 51546), (1917, 46948), (2134, 42174), (2178, 41322), (2343, 38412), (2556, 35211), (2619, 34364), (3124, 28809), (3201, 28116), (3267, 27548), (3492, 25773), (3834, 23474), (4268, 21087), (4356, 20661), (4686, 19206), (5238, 17182), (6402, 14058), (6534, 13774), (6887, 13068), (7029, 12804), (7668, 11737), (8591, 10476), (9372, 9603)]