86965992

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{19801}}^1$

素因数の和:19874

約数の個数: 48

約数和(自身を含む): 239406180

約数和(自身を除く): 152440188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 19801, 39602, 59403, 79204, 118806, 158408, 178209, 237612, 356418, 475224, 712836, 1207861, 1425672, 2415722, 3623583, 4831444, 7247166, 9662888, 10870749, 14494332, 21741498, 28988664, 43482996, 86965992]

約数ペア:

[(1, 86965992), (2, 43482996), (3, 28988664), (4, 21741498), (6, 14494332), (8, 10870749), (9, 9662888), (12, 7247166), (18, 4831444), (24, 3623583), (36, 2415722), (61, 1425672), (72, 1207861), (122, 712836), (183, 475224), (244, 356418), (366, 237612), (488, 178209), (549, 158408), (732, 118806), (1098, 79204), (1464, 59403), (2196, 39602), (4392, 19801)]