73786538

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6451}}^1$

素因数の和:6522

約数の個数: 32

約数和(自身を含む): 136266240

約数和(自身を除く): 62479702

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 5719, 6451, 11438, 12902, 45157, 90314, 122569, 245138, 277393, 554786, 857983, 1715966, 1941751, 3883502, 5270467, 10540934, 36893269, 73786538]

約数ペア:

[(1, 73786538), (2, 36893269), (7, 10540934), (14, 5270467), (19, 3883502), (38, 1941751), (43, 1715966), (86, 857983), (133, 554786), (266, 277393), (301, 245138), (602, 122569), (817, 90314), (1634, 45157), (5719, 12902), (6451, 11438)]