68865664

素因数分解:

$2^7\times 7^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 158140800

約数和(自身を除く): 89275136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 151, 224, 302, 448, 509, 604, 896, 1018, 1057, 1208, 2036, 2114, 2416, 3563, 4072, 4228, 4832, 7126, 8144, 8456, 9664, 14252, 16288, 16912, 19328, 28504, 32576, 33824, 57008, 65152, 67648, 76859, 114016, 135296, 153718, 228032, 307436, 456064, 538013, 614872, 1076026, 1229744, 2152052, 2459488, 4304104, 4918976, 8608208, 9837952, 17216416, 34432832, 68865664]

約数ペア:

[(1, 68865664), (2, 34432832), (4, 17216416), (7, 9837952), (8, 8608208), (14, 4918976), (16, 4304104), (28, 2459488), (32, 2152052), (56, 1229744), (64, 1076026), (112, 614872), (128, 538013), (151, 456064), (224, 307436), (302, 228032), (448, 153718), (509, 135296), (604, 114016), (896, 76859), (1018, 67648), (1057, 65152), (1208, 57008), (2036, 33824), (2114, 32576), (2416, 28504), (3563, 19328), (4072, 16912), (4228, 16288), (4832, 14252), (7126, 9664), (8144, 8456)]