72680384

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3061}}^1$

素因数の和:3133

約数の個数: 56

約数和(自身を含む): 167993568

約数和(自身を除く): 95313184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1484, 1696, 2968, 3061, 3392, 5936, 6122, 11872, 12244, 21427, 23744, 24488, 42854, 48976, 85708, 97952, 162233, 171416, 195904, 324466, 342832, 648932, 685664, 1135631, 1297864, 1371328, 2271262, 2595728, 4542524, 5191456, 9085048, 10382912, 18170096, 36340192, 72680384]

約数ペア:

[(1, 72680384), (2, 36340192), (4, 18170096), (7, 10382912), (8, 9085048), (14, 5191456), (16, 4542524), (28, 2595728), (32, 2271262), (53, 1371328), (56, 1297864), (64, 1135631), (106, 685664), (112, 648932), (212, 342832), (224, 324466), (371, 195904), (424, 171416), (448, 162233), (742, 97952), (848, 85708), (1484, 48976), (1696, 42854), (2968, 24488), (3061, 23744), (3392, 21427), (5936, 12244), (6122, 11872)]