72019090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50363}}^1$

素因数の和:50394

約数の個数: 32

約数和(自身を含む): 152300736

約数和(自身を除く): 80281646

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 50363, 100726, 251815, 503630, 553993, 654719, 1107986, 1309438, 2769965, 3273595, 5539930, 6547190, 7201909, 14403818, 36009545, 72019090]

約数ペア:

[(1, 72019090), (2, 36009545), (5, 14403818), (10, 7201909), (11, 6547190), (13, 5539930), (22, 3273595), (26, 2769965), (55, 1309438), (65, 1107986), (110, 654719), (130, 553993), (143, 503630), (286, 251815), (715, 100726), (1430, 50363)]