78416478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12203}}^1$

素因数の和:12238

約数の個数: 64

約数和(自身を含む): 210885120

約数和(自身を除く): 132468642

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 3213, 6426, 12203, 24406, 36609, 73218, 85421, 109827, 170842, 207451, 219654, 256263, 329481, 414902, 512526, 622353, 658962, 768789, 1244706, 1452157, 1537578, 1867059, 2306367, 2904314, 3734118, 4356471, 4612734, 5601177, 8712942, 11202354, 13069413, 26138826, 39208239, 78416478]

約数ペア:

[(1, 78416478), (2, 39208239), (3, 26138826), (6, 13069413), (7, 11202354), (9, 8712942), (14, 5601177), (17, 4612734), (18, 4356471), (21, 3734118), (27, 2904314), (34, 2306367), (42, 1867059), (51, 1537578), (54, 1452157), (63, 1244706), (102, 768789), (119, 658962), (126, 622353), (153, 512526), (189, 414902), (238, 329481), (306, 256263), (357, 219654), (378, 207451), (459, 170842), (714, 109827), (918, 85421), (1071, 73218), (2142, 36609), (3213, 24406), (6426, 12203)]