64686496

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16987}}^1$

素因数の和:17021

約数の個数: 48

約数和(自身を含む): 154115136

約数和(自身を除く): 89428640

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 16987, 33974, 67948, 118909, 135896, 237818, 271792, 288779, 475636, 543584, 577558, 951272, 1155116, 1902544, 2021453, 2310232, 3805088, 4042906, 4620464, 8085812, 9240928, 16171624, 32343248, 64686496]

約数ペア:

[(1, 64686496), (2, 32343248), (4, 16171624), (7, 9240928), (8, 8085812), (14, 4620464), (16, 4042906), (17, 3805088), (28, 2310232), (32, 2021453), (34, 1902544), (56, 1155116), (68, 951272), (112, 577558), (119, 543584), (136, 475636), (224, 288779), (238, 271792), (272, 237818), (476, 135896), (544, 118909), (952, 67948), (1904, 33974), (3808, 16987)]