87273704

素因数分解:

$2^3\times 7^2\times {\mathrm{251}}^1\times {\mathrm{887}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 191328480

約数和(自身を除く): 104054776

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 251, 392, 502, 887, 1004, 1757, 1774, 2008, 3514, 3548, 6209, 7028, 7096, 12299, 12418, 14056, 24598, 24836, 43463, 49196, 49672, 86926, 98392, 173852, 222637, 347704, 445274, 890548, 1558459, 1781096, 3116918, 6233836, 10909213, 12467672, 21818426, 43636852, 87273704]

約数ペア:

[(1, 87273704), (2, 43636852), (4, 21818426), (7, 12467672), (8, 10909213), (14, 6233836), (28, 3116918), (49, 1781096), (56, 1558459), (98, 890548), (196, 445274), (251, 347704), (392, 222637), (502, 173852), (887, 98392), (1004, 86926), (1757, 49672), (1774, 49196), (2008, 43463), (3514, 24836), (3548, 24598), (6209, 14056), (7028, 12418), (7096, 12299)]