81589272

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109663}}^1$

素因数の和:109703

約数の個数: 32

約数和(自身を含む): 210554880

約数和(自身を除く): 128965608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 109663, 219326, 328989, 438652, 657978, 877304, 1315956, 2631912, 3399553, 6799106, 10198659, 13598212, 20397318, 27196424, 40794636, 81589272]

約数ペア:

[(1, 81589272), (2, 40794636), (3, 27196424), (4, 20397318), (6, 13598212), (8, 10198659), (12, 6799106), (24, 3399553), (31, 2631912), (62, 1315956), (93, 877304), (124, 657978), (186, 438652), (248, 328989), (372, 219326), (744, 109663)]