78247936

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{2939}}^1$

素因数の和:2974

約数の個数: 48

約数和(自身を含む): 168550200

約数和(自身を除く): 90302264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 2939, 3328, 5878, 6656, 11756, 13312, 23512, 26624, 38207, 47024, 76414, 94048, 152828, 188096, 305656, 376192, 611312, 752384, 1222624, 1504768, 2445248, 3009536, 4890496, 6019072, 9780992, 19561984, 39123968, 78247936]

約数ペア:

[(1, 78247936), (2, 39123968), (4, 19561984), (8, 9780992), (13, 6019072), (16, 4890496), (26, 3009536), (32, 2445248), (52, 1504768), (64, 1222624), (104, 752384), (128, 611312), (208, 376192), (256, 305656), (416, 188096), (512, 152828), (832, 94048), (1024, 76414), (1664, 47024), (2048, 38207), (2939, 26624), (3328, 23512), (5878, 13312), (6656, 11756)]