37881863552

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{86561}}^1$

素因数の和:86851

約数の個数: 64

約数和(自身を含む): 81582953760

約数和(自身を除く): 43701090208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 263, 416, 526, 832, 1052, 1664, 2104, 3419, 4208, 6838, 8416, 13676, 16832, 27352, 33664, 54704, 86561, 109408, 173122, 218816, 346244, 437632, 692488, 1125293, 1384976, 2250586, 2769952, 4501172, 5539904, 9002344, 11079808, 18004688, 22765543, 36009376, 45531086, 72018752, 91062172, 144037504, 182124344, 295952059, 364248688, 591904118, 728497376, 1183808236, 1456994752, 2367616472, 2913989504, 4735232944, 9470465888, 18940931776, 37881863552]

約数ペア:

[(1, 37881863552), (2, 18940931776), (4, 9470465888), (8, 4735232944), (13, 2913989504), (16, 2367616472), (26, 1456994752), (32, 1183808236), (52, 728497376), (64, 591904118), (104, 364248688), (128, 295952059), (208, 182124344), (263, 144037504), (416, 91062172), (526, 72018752), (832, 45531086), (1052, 36009376), (1664, 22765543), (2104, 18004688), (3419, 11079808), (4208, 9002344), (6838, 5539904), (8416, 4501172), (13676, 2769952), (16832, 2250586), (27352, 1384976), (33664, 1125293), (54704, 692488), (86561, 437632), (109408, 346244), (173122, 218816)]