51989924

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 110140800

約数和(自身を除く): 58150876

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 116, 172, 203, 301, 406, 602, 812, 1204, 1247, 1489, 2494, 2978, 4988, 5956, 8729, 10423, 17458, 20846, 34916, 41692, 43181, 64027, 86362, 128054, 172724, 256108, 302267, 448189, 604534, 896378, 1209068, 1792756, 1856783, 3713566, 7427132, 12997481, 25994962, 51989924]

約数ペア:

[(1, 51989924), (2, 25994962), (4, 12997481), (7, 7427132), (14, 3713566), (28, 1856783), (29, 1792756), (43, 1209068), (58, 896378), (86, 604534), (116, 448189), (172, 302267), (203, 256108), (301, 172724), (406, 128054), (602, 86362), (812, 64027), (1204, 43181), (1247, 41692), (1489, 34916), (2494, 20846), (2978, 17458), (4988, 10423), (5956, 8729)]