64862656

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1373

約数の個数: 56

約数和(自身を含む): 138897360

約数和(自身を除く): 74034704

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1216, 1301, 1312, 1558, 2602, 2624, 3116, 5204, 6232, 10408, 12464, 20816, 24719, 24928, 41632, 49438, 49856, 53341, 83264, 98876, 106682, 197752, 213364, 395504, 426728, 791008, 853456, 1013479, 1582016, 1706912, 2026958, 3413824, 4053916, 8107832, 16215664, 32431328, 64862656]

約数ペア:

[(1, 64862656), (2, 32431328), (4, 16215664), (8, 8107832), (16, 4053916), (19, 3413824), (32, 2026958), (38, 1706912), (41, 1582016), (64, 1013479), (76, 853456), (82, 791008), (152, 426728), (164, 395504), (304, 213364), (328, 197752), (608, 106682), (656, 98876), (779, 83264), (1216, 53341), (1301, 49856), (1312, 49438), (1558, 41632), (2602, 24928), (2624, 24719), (3116, 20816), (5204, 12464), (6232, 10408)]