65279648

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2579}}^1$

素因数の和:2709

約数の個数: 48

約数和(自身を含む): 148236480

約数和(自身を除く): 82956832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 452, 791, 904, 1582, 1808, 2579, 3164, 3616, 5158, 6328, 10316, 12656, 18053, 20632, 25312, 36106, 41264, 72212, 82528, 144424, 288848, 291427, 577696, 582854, 1165708, 2039989, 2331416, 4079978, 4662832, 8159956, 9325664, 16319912, 32639824, 65279648]

約数ペア:

[(1, 65279648), (2, 32639824), (4, 16319912), (7, 9325664), (8, 8159956), (14, 4662832), (16, 4079978), (28, 2331416), (32, 2039989), (56, 1165708), (112, 582854), (113, 577696), (224, 291427), (226, 288848), (452, 144424), (791, 82528), (904, 72212), (1582, 41264), (1808, 36106), (2579, 25312), (3164, 20632), (3616, 18053), (5158, 12656), (6328, 10316)]