78756496

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54091}}^1$

素因数の和:54119

約数の個数: 40

約数和(自身を含む): 187807424

約数和(自身を除く): 109050928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 54091, 108182, 216364, 378637, 432728, 703183, 757274, 865456, 1406366, 1514548, 2812732, 3029096, 4922281, 5625464, 6058192, 9844562, 11250928, 19689124, 39378248, 78756496]

約数ペア:

[(1, 78756496), (2, 39378248), (4, 19689124), (7, 11250928), (8, 9844562), (13, 6058192), (14, 5625464), (16, 4922281), (26, 3029096), (28, 2812732), (52, 1514548), (56, 1406366), (91, 865456), (104, 757274), (112, 703183), (182, 432728), (208, 378637), (364, 216364), (728, 108182), (1456, 54091)]