61239808

素因数分解:

$2^9\times 7^2\times {\mathrm{2441}}^1$

素因数の和:2473

約数の個数: 60

約数和(自身を含む): 142395462

約数和(自身を除く): 81155654

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 2441, 3136, 3584, 4882, 6272, 9764, 12544, 17087, 19528, 25088, 34174, 39056, 68348, 78112, 119609, 136696, 156224, 239218, 273392, 312448, 478436, 546784, 624896, 956872, 1093568, 1249792, 1913744, 2187136, 3827488, 4374272, 7654976, 8748544, 15309952, 30619904, 61239808]

約数ペア:

[(1, 61239808), (2, 30619904), (4, 15309952), (7, 8748544), (8, 7654976), (14, 4374272), (16, 3827488), (28, 2187136), (32, 1913744), (49, 1249792), (56, 1093568), (64, 956872), (98, 624896), (112, 546784), (128, 478436), (196, 312448), (224, 273392), (256, 239218), (392, 156224), (448, 136696), (512, 119609), (784, 78112), (896, 68348), (1568, 39056), (1792, 34174), (2441, 25088), (3136, 19528), (3584, 17087), (4882, 12544), (6272, 9764)]