80342108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13729}}^1$

素因数の和:13770

約数の個数: 48

約数和(自身を含む): 184531200

約数和(自身を除く): 104189092

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 13729, 27458, 54916, 96103, 151019, 192206, 260851, 302038, 384412, 521702, 604076, 1043404, 1057133, 1825957, 2114266, 2869361, 3651914, 4228532, 5738722, 7303828, 11477444, 20085527, 40171054, 80342108]

約数ペア:

[(1, 80342108), (2, 40171054), (4, 20085527), (7, 11477444), (11, 7303828), (14, 5738722), (19, 4228532), (22, 3651914), (28, 2869361), (38, 2114266), (44, 1825957), (76, 1057133), (77, 1043404), (133, 604076), (154, 521702), (209, 384412), (266, 302038), (308, 260851), (418, 192206), (532, 151019), (836, 96103), (1463, 54916), (2926, 27458), (5852, 13729)]