66661532

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 139991040

約数和(自身を除く): 73329508

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 244, 427, 434, 854, 868, 1259, 1708, 1891, 2518, 3782, 5036, 7564, 8813, 13237, 17626, 26474, 35252, 39029, 52948, 76799, 78058, 153598, 156116, 273203, 307196, 537593, 546406, 1075186, 1092812, 2150372, 2380769, 4761538, 9523076, 16665383, 33330766, 66661532]

約数ペア:

[(1, 66661532), (2, 33330766), (4, 16665383), (7, 9523076), (14, 4761538), (28, 2380769), (31, 2150372), (61, 1092812), (62, 1075186), (122, 546406), (124, 537593), (217, 307196), (244, 273203), (427, 156116), (434, 153598), (854, 78058), (868, 76799), (1259, 52948), (1708, 39029), (1891, 35252), (2518, 26474), (3782, 17626), (5036, 13237), (7564, 8813)]