29977071948

素因数分解:

$2^2\times 3^6\times {\mathrm{157}}^1\times {\mathrm{65479}}^1$

素因数の和:65658

約数の個数: 84

約数和(自身を含む): 79156021840

約数和(自身を除く): 49178949892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 243, 314, 324, 471, 486, 628, 729, 942, 972, 1413, 1458, 1884, 2826, 2916, 4239, 5652, 8478, 12717, 16956, 25434, 38151, 50868, 65479, 76302, 114453, 130958, 152604, 196437, 228906, 261916, 392874, 457812, 589311, 785748, 1178622, 1767933, 2357244, 3535866, 5303799, 7071732, 10280203, 10607598, 15911397, 20560406, 21215196, 30840609, 31822794, 41120812, 47734191, 61681218, 63645588, 92521827, 95468382, 123362436, 185043654, 190936764, 277565481, 370087308, 555130962, 832696443, 1110261924, 1665392886, 2498089329, 3330785772, 4996178658, 7494267987, 9992357316, 14988535974, 29977071948]

約数ペア:

[(1, 29977071948), (2, 14988535974), (3, 9992357316), (4, 7494267987), (6, 4996178658), (9, 3330785772), (12, 2498089329), (18, 1665392886), (27, 1110261924), (36, 832696443), (54, 555130962), (81, 370087308), (108, 277565481), (157, 190936764), (162, 185043654), (243, 123362436), (314, 95468382), (324, 92521827), (471, 63645588), (486, 61681218), (628, 47734191), (729, 41120812), (942, 31822794), (972, 30840609), (1413, 21215196), (1458, 20560406), (1884, 15911397), (2826, 10607598), (2916, 10280203), (4239, 7071732), (5652, 5303799), (8478, 3535866), (12717, 2357244), (16956, 1767933), (25434, 1178622), (38151, 785748), (50868, 589311), (65479, 457812), (76302, 392874), (114453, 261916), (130958, 228906), (152604, 196437)]