71617448

素因数分解:

$2^3\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1301}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 153740160

約数和(自身を除く): 82122712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 983, 1301, 1966, 2602, 3932, 5204, 6881, 7864, 9107, 10408, 13762, 18214, 27524, 36428, 55048, 72856, 1278883, 2557766, 5115532, 8952181, 10231064, 17904362, 35808724, 71617448]

約数ペア:

[(1, 71617448), (2, 35808724), (4, 17904362), (7, 10231064), (8, 8952181), (14, 5115532), (28, 2557766), (56, 1278883), (983, 72856), (1301, 55048), (1966, 36428), (2602, 27524), (3932, 18214), (5204, 13762), (6881, 10408), (7864, 9107)]