72856510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1193}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 136173312

約数和(自身を除く): 63316802

約数列:

[1, 2, 5, 10, 31, 62, 155, 197, 310, 394, 985, 1193, 1970, 2386, 5965, 6107, 11930, 12214, 30535, 36983, 61070, 73966, 184915, 235021, 369830, 470042, 1175105, 2350210, 7285651, 14571302, 36428255, 72856510]

約数ペア:

[(1, 72856510), (2, 36428255), (5, 14571302), (10, 7285651), (31, 2350210), (62, 1175105), (155, 470042), (197, 369830), (310, 235021), (394, 184915), (985, 73966), (1193, 61070), (1970, 36983), (2386, 30535), (5965, 12214), (6107, 11930)]