67768064

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2909}}^1$

素因数の和:2945

約数の個数: 72

約数和(自身を含む): 166545120

約数和(自身を除く): 98777056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2909, 2912, 3328, 5818, 5824, 11636, 11648, 20363, 23272, 23296, 37817, 40726, 46544, 75634, 81452, 93088, 151268, 162904, 186176, 264719, 302536, 325808, 372352, 529438, 605072, 651616, 744704, 1058876, 1210144, 1303232, 2117752, 2420288, 2606464, 4235504, 4840576, 5212928, 8471008, 9681152, 16942016, 33884032, 67768064]

約数ペア:

[(1, 67768064), (2, 33884032), (4, 16942016), (7, 9681152), (8, 8471008), (13, 5212928), (14, 4840576), (16, 4235504), (26, 2606464), (28, 2420288), (32, 2117752), (52, 1303232), (56, 1210144), (64, 1058876), (91, 744704), (104, 651616), (112, 605072), (128, 529438), (182, 372352), (208, 325808), (224, 302536), (256, 264719), (364, 186176), (416, 162904), (448, 151268), (728, 93088), (832, 81452), (896, 75634), (1456, 46544), (1664, 40726), (1792, 37817), (2909, 23296), (2912, 23272), (3328, 20363), (5818, 11648), (5824, 11636)]