90354208

素因数分解:

$2^5\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1297}}^1$

素因数の和:1625

約数の個数: 48

約数和(自身を含む): 204107904

約数和(自身を除く): 113753696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 311, 622, 1244, 1297, 2177, 2488, 2594, 4354, 4976, 5188, 8708, 9079, 9952, 10376, 17416, 18158, 20752, 34832, 36316, 41504, 69664, 72632, 145264, 290528, 403367, 806734, 1613468, 2823569, 3226936, 5647138, 6453872, 11294276, 12907744, 22588552, 45177104, 90354208]

約数ペア:

[(1, 90354208), (2, 45177104), (4, 22588552), (7, 12907744), (8, 11294276), (14, 6453872), (16, 5647138), (28, 3226936), (32, 2823569), (56, 1613468), (112, 806734), (224, 403367), (311, 290528), (622, 145264), (1244, 72632), (1297, 69664), (2177, 41504), (2488, 36316), (2594, 34832), (4354, 20752), (4976, 18158), (5188, 17416), (8708, 10376), (9079, 9952)]