66964352

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5749}}^1$

素因数の和:5783

約数の個数: 64

約数和(自身を含む): 164220000

約数和(自身を除く): 97255648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5749, 5824, 11498, 11648, 22996, 40243, 45992, 74737, 80486, 91984, 149474, 160972, 183968, 298948, 321944, 367936, 523159, 597896, 643888, 735872, 1046318, 1195792, 1287776, 2092636, 2391584, 2575552, 4185272, 4783168, 5151104, 8370544, 9566336, 16741088, 33482176, 66964352]

約数ペア:

[(1, 66964352), (2, 33482176), (4, 16741088), (7, 9566336), (8, 8370544), (13, 5151104), (14, 4783168), (16, 4185272), (26, 2575552), (28, 2391584), (32, 2092636), (52, 1287776), (56, 1195792), (64, 1046318), (91, 735872), (104, 643888), (112, 597896), (128, 523159), (182, 367936), (208, 321944), (224, 298948), (364, 183968), (416, 160972), (448, 149474), (728, 91984), (832, 80486), (896, 74737), (1456, 45992), (1664, 40243), (2912, 22996), (5749, 11648), (5824, 11498)]