68758144

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5903}}^1$

素因数の和:5937

約数の個数: 64

約数和(自身を含む): 168618240

約数和(自身を除く): 99860096

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, 5824, 5903, 11648, 11806, 23612, 41321, 47224, 76739, 82642, 94448, 153478, 165284, 188896, 306956, 330568, 377792, 537173, 613912, 661136, 755584, 1074346, 1227824, 1322272, 2148692, 2455648, 2644544, 4297384, 4911296, 5289088, 8594768, 9822592, 17189536, 34379072, 68758144]

約数ペア:

[(1, 68758144), (2, 34379072), (4, 17189536), (7, 9822592), (8, 8594768), (13, 5289088), (14, 4911296), (16, 4297384), (26, 2644544), (28, 2455648), (32, 2148692), (52, 1322272), (56, 1227824), (64, 1074346), (91, 755584), (104, 661136), (112, 613912), (128, 537173), (182, 377792), (208, 330568), (224, 306956), (364, 188896), (416, 165284), (448, 153478), (728, 94448), (832, 82642), (896, 76739), (1456, 47224), (1664, 41321), (2912, 23612), (5824, 11806), (5903, 11648)]