78551532

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 218566656

約数和(自身を除く): 140015124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 83, 92, 108, 127, 138, 162, 166, 207, 249, 254, 276, 324, 332, 381, 414, 498, 508, 621, 747, 762, 828, 996, 1143, 1242, 1494, 1524, 1863, 1909, 2241, 2286, 2484, 2921, 2988, 3429, 3726, 3818, 4482, 4572, 5727, 5842, 6723, 6858, 7452, 7636, 8763, 8964, 10287, 10541, 11454, 11684, 13446, 13716, 17181, 17526, 20574, 21082, 22908, 26289, 26892, 31623, 34362, 35052, 41148, 42164, 51543, 52578, 63246, 68724, 78867, 94869, 103086, 105156, 126492, 154629, 157734, 189738, 206172, 236601, 242443, 284607, 309258, 315468, 379476, 473202, 484886, 569214, 618516, 727329, 853821, 946404, 969772, 1138428, 1454658, 1707642, 2181987, 2909316, 3415284, 4363974, 6545961, 8727948, 13091922, 19637883, 26183844, 39275766, 78551532]

約数ペア:

[(1, 78551532), (2, 39275766), (3, 26183844), (4, 19637883), (6, 13091922), (9, 8727948), (12, 6545961), (18, 4363974), (23, 3415284), (27, 2909316), (36, 2181987), (46, 1707642), (54, 1454658), (69, 1138428), (81, 969772), (83, 946404), (92, 853821), (108, 727329), (127, 618516), (138, 569214), (162, 484886), (166, 473202), (207, 379476), (249, 315468), (254, 309258), (276, 284607), (324, 242443), (332, 236601), (381, 206172), (414, 189738), (498, 157734), (508, 154629), (621, 126492), (747, 105156), (762, 103086), (828, 94869), (996, 78867), (1143, 68724), (1242, 63246), (1494, 52578), (1524, 51543), (1863, 42164), (1909, 41148), (2241, 35052), (2286, 34362), (2484, 31623), (2921, 26892), (2988, 26289), (3429, 22908), (3726, 21082), (3818, 20574), (4482, 17526), (4572, 17181), (5727, 13716), (5842, 13446), (6723, 11684), (6858, 11454), (7452, 10541), (7636, 10287), (8763, 8964)]