66705744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{198529}}^1$

素因数の和:198547

約数の個数: 40

約数和(自身を含む): 196941760

約数和(自身を除く): 130236016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 198529, 397058, 595587, 794116, 1191174, 1389703, 1588232, 2382348, 2779406, 3176464, 4169109, 4764696, 5558812, 8338218, 9529392, 11117624, 16676436, 22235248, 33352872, 66705744]

約数ペア:

[(1, 66705744), (2, 33352872), (3, 22235248), (4, 16676436), (6, 11117624), (7, 9529392), (8, 8338218), (12, 5558812), (14, 4764696), (16, 4169109), (21, 3176464), (24, 2779406), (28, 2382348), (42, 1588232), (48, 1389703), (56, 1191174), (84, 794116), (112, 595587), (168, 397058), (336, 198529)]