87495798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1453

約数の個数: 64

約数和(自身を含む): 203132160

約数和(自身を除く): 115636362

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 43, 57, 78, 86, 114, 129, 247, 258, 494, 559, 741, 817, 1118, 1373, 1482, 1634, 1677, 2451, 2746, 3354, 4119, 4902, 8238, 10621, 17849, 21242, 26087, 31863, 35698, 52174, 53547, 59039, 63726, 78261, 107094, 118078, 156522, 177117, 339131, 354234, 678262, 767507, 1017393, 1121741, 1535014, 2034786, 2243482, 2302521, 3365223, 4605042, 6730446, 14582633, 29165266, 43747899, 87495798]

約数ペア:

[(1, 87495798), (2, 43747899), (3, 29165266), (6, 14582633), (13, 6730446), (19, 4605042), (26, 3365223), (38, 2302521), (39, 2243482), (43, 2034786), (57, 1535014), (78, 1121741), (86, 1017393), (114, 767507), (129, 678262), (247, 354234), (258, 339131), (494, 177117), (559, 156522), (741, 118078), (817, 107094), (1118, 78261), (1373, 63726), (1482, 59039), (1634, 53547), (1677, 52174), (2451, 35698), (2746, 31863), (3354, 26087), (4119, 21242), (4902, 17849), (8238, 10621)]