90214208

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2549}}^1$

素因数の和:2647

約数の個数: 56

約数和(自身を含む): 207264000

約数和(自身を除く): 117049792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 448, 553, 632, 1106, 1264, 2212, 2528, 2549, 4424, 5056, 5098, 8848, 10196, 17696, 17843, 20392, 35392, 35686, 40784, 71372, 81568, 142744, 163136, 201371, 285488, 402742, 570976, 805484, 1141952, 1409597, 1610968, 2819194, 3221936, 5638388, 6443872, 11276776, 12887744, 22553552, 45107104, 90214208]

約数ペア:

[(1, 90214208), (2, 45107104), (4, 22553552), (7, 12887744), (8, 11276776), (14, 6443872), (16, 5638388), (28, 3221936), (32, 2819194), (56, 1610968), (64, 1409597), (79, 1141952), (112, 805484), (158, 570976), (224, 402742), (316, 285488), (448, 201371), (553, 163136), (632, 142744), (1106, 81568), (1264, 71372), (2212, 40784), (2528, 35686), (2549, 35392), (4424, 20392), (5056, 17843), (5098, 17696), (8848, 10196)]