87196716

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{21821}}^1$

素因数の和:21871

約数の個数: 48

約数和(自身を含む): 232186080

約数和(自身を除く): 144989364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 21821, 43642, 65463, 87284, 130926, 196389, 261852, 392778, 589167, 785556, 807377, 1178334, 1614754, 2356668, 2422131, 3229508, 4844262, 7266393, 9688524, 14532786, 21799179, 29065572, 43598358, 87196716]

約数ペア:

[(1, 87196716), (2, 43598358), (3, 29065572), (4, 21799179), (6, 14532786), (9, 9688524), (12, 7266393), (18, 4844262), (27, 3229508), (36, 2422131), (37, 2356668), (54, 1614754), (74, 1178334), (108, 807377), (111, 785556), (148, 589167), (222, 392778), (333, 261852), (444, 196389), (666, 130926), (999, 87284), (1332, 65463), (1998, 43642), (3996, 21821)]