91681902

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2226

約数の個数: 64

約数和(自身を含む): 223110720

約数和(自身を除く): 131428818

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 117, 122, 183, 234, 351, 366, 549, 702, 793, 1098, 1586, 1647, 2141, 2379, 3294, 4282, 4758, 6423, 7137, 12846, 14274, 19269, 21411, 27833, 38538, 42822, 55666, 57807, 83499, 115614, 130601, 166998, 250497, 261202, 391803, 500994, 751491, 783606, 1175409, 1502982, 1697813, 2350818, 3395626, 3526227, 5093439, 7052454, 10186878, 15280317, 30560634, 45840951, 91681902]

約数ペア:

[(1, 91681902), (2, 45840951), (3, 30560634), (6, 15280317), (9, 10186878), (13, 7052454), (18, 5093439), (26, 3526227), (27, 3395626), (39, 2350818), (54, 1697813), (61, 1502982), (78, 1175409), (117, 783606), (122, 751491), (183, 500994), (234, 391803), (351, 261202), (366, 250497), (549, 166998), (702, 130601), (793, 115614), (1098, 83499), (1586, 57807), (1647, 55666), (2141, 42822), (2379, 38538), (3294, 27833), (4282, 21411), (4758, 19269), (6423, 14274), (7137, 12846)]