31889298

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1471

約数の個数: 48

約数和(自身を含む): 75185280

約数和(自身を除く): 43295982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 474, 553, 1106, 1373, 1659, 2746, 3318, 3871, 4119, 7742, 8238, 9611, 11613, 19222, 23226, 28833, 57666, 67277, 108467, 134554, 201831, 216934, 325401, 403662, 650802, 759269, 1518538, 2277807, 4555614, 5314883, 10629766, 15944649, 31889298]

約数ペア:

[(1, 31889298), (2, 15944649), (3, 10629766), (6, 5314883), (7, 4555614), (14, 2277807), (21, 1518538), (42, 759269), (49, 650802), (79, 403662), (98, 325401), (147, 216934), (158, 201831), (237, 134554), (294, 108467), (474, 67277), (553, 57666), (1106, 28833), (1373, 23226), (1659, 19222), (2746, 11613), (3318, 9611), (3871, 8238), (4119, 7742)]