61786816

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2$

素因数の和:238

約数の個数: 84

約数和(自身を含む): 152381712

約数和(自身を除く): 90594896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 103, 104, 112, 182, 206, 208, 224, 364, 412, 416, 448, 721, 728, 824, 832, 1339, 1442, 1456, 1648, 2678, 2884, 2912, 3296, 5356, 5768, 5824, 6592, 9373, 10609, 10712, 11536, 18746, 21218, 21424, 23072, 37492, 42436, 42848, 46144, 74263, 74984, 84872, 85696, 137917, 148526, 149968, 169744, 275834, 297052, 299936, 339488, 551668, 594104, 599872, 678976, 965419, 1103336, 1188208, 1930838, 2206672, 2376416, 3861676, 4413344, 4752832, 7723352, 8826688, 15446704, 30893408, 61786816]

約数ペア:

[(1, 61786816), (2, 30893408), (4, 15446704), (7, 8826688), (8, 7723352), (13, 4752832), (14, 4413344), (16, 3861676), (26, 2376416), (28, 2206672), (32, 1930838), (52, 1188208), (56, 1103336), (64, 965419), (91, 678976), (103, 599872), (104, 594104), (112, 551668), (182, 339488), (206, 299936), (208, 297052), (224, 275834), (364, 169744), (412, 149968), (416, 148526), (448, 137917), (721, 85696), (728, 84872), (824, 74984), (832, 74263), (1339, 46144), (1442, 42848), (1456, 42436), (1648, 37492), (2678, 23072), (2884, 21424), (2912, 21218), (3296, 18746), (5356, 11536), (5768, 10712), (5824, 10609), (6592, 9373)]