71691712

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 84

約数和(自身を含む): 156773880

約数和(自身を除く): 85082168

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 107, 116, 152, 214, 232, 304, 361, 428, 464, 551, 608, 722, 856, 928, 1102, 1216, 1444, 1712, 1856, 2033, 2204, 2888, 3103, 3424, 4066, 4408, 5776, 6206, 6848, 8132, 8816, 10469, 11552, 12412, 16264, 17632, 20938, 23104, 24824, 32528, 35264, 38627, 41876, 49648, 58957, 65056, 77254, 83752, 99296, 117914, 130112, 154508, 167504, 198592, 235828, 309016, 335008, 471656, 618032, 670016, 943312, 1120183, 1236064, 1886624, 2240366, 2472128, 3773248, 4480732, 8961464, 17922928, 35845856, 71691712]

約数ペア:

[(1, 71691712), (2, 35845856), (4, 17922928), (8, 8961464), (16, 4480732), (19, 3773248), (29, 2472128), (32, 2240366), (38, 1886624), (58, 1236064), (64, 1120183), (76, 943312), (107, 670016), (116, 618032), (152, 471656), (214, 335008), (232, 309016), (304, 235828), (361, 198592), (428, 167504), (464, 154508), (551, 130112), (608, 117914), (722, 99296), (856, 83752), (928, 77254), (1102, 65056), (1216, 58957), (1444, 49648), (1712, 41876), (1856, 38627), (2033, 35264), (2204, 32528), (2888, 24824), (3103, 23104), (3424, 20938), (4066, 17632), (4408, 16264), (5776, 12412), (6206, 11552), (6848, 10469), (8132, 8816)]