83806528

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:671

約数の個数: 56

約数和(自身を含む): 180246528

約数和(自身を除く): 96440000

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 263, 383, 416, 526, 766, 832, 1052, 1532, 2104, 3064, 3419, 4208, 4979, 6128, 6838, 8416, 9958, 12256, 13676, 16832, 19916, 24512, 27352, 39832, 54704, 79664, 100729, 109408, 159328, 201458, 218816, 318656, 402916, 805832, 1309477, 1611664, 2618954, 3223328, 5237908, 6446656, 10475816, 20951632, 41903264, 83806528]

約数ペア:

[(1, 83806528), (2, 41903264), (4, 20951632), (8, 10475816), (13, 6446656), (16, 5237908), (26, 3223328), (32, 2618954), (52, 1611664), (64, 1309477), (104, 805832), (208, 402916), (263, 318656), (383, 218816), (416, 201458), (526, 159328), (766, 109408), (832, 100729), (1052, 79664), (1532, 54704), (2104, 39832), (3064, 27352), (3419, 24512), (4208, 19916), (4979, 16832), (6128, 13676), (6838, 12256), (8416, 9958)]