72479344

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3067}}^1$

素因数の和:3293

約数の個数: 40

約数和(自身を含む): 161303168

約数和(自身を除く): 88823824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3067, 3376, 5908, 6134, 11816, 12268, 21469, 23632, 24536, 42938, 49072, 85876, 171752, 343504, 647137, 1294274, 2588548, 4529959, 5177096, 9059918, 10354192, 18119836, 36239672, 72479344]

約数ペア:

[(1, 72479344), (2, 36239672), (4, 18119836), (7, 10354192), (8, 9059918), (14, 5177096), (16, 4529959), (28, 2588548), (56, 1294274), (112, 647137), (211, 343504), (422, 171752), (844, 85876), (1477, 49072), (1688, 42938), (2954, 24536), (3067, 23632), (3376, 21469), (5908, 12268), (6134, 11816)]