81472284

素因数分解:

$2^2\times 3^3\times {\mathrm{754373}}^1$

素因数の和:754386

約数の個数: 24

約数和(自身を含む): 211224720

約数和(自身を除く): 129752436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 754373, 1508746, 2263119, 3017492, 4526238, 6789357, 9052476, 13578714, 20368071, 27157428, 40736142, 81472284]

約数ペア:

[(1, 81472284), (2, 40736142), (3, 27157428), (4, 20368071), (6, 13578714), (9, 9052476), (12, 6789357), (18, 4526238), (27, 3017492), (36, 2263119), (54, 1508746), (108, 754373)]