72969423

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 107827200

約数和(自身を除く): 34857777

約数列:

[1, 3, 17, 29, 51, 87, 103, 309, 479, 493, 1437, 1479, 1751, 2987, 5253, 8143, 8961, 13891, 24429, 41673, 49337, 50779, 148011, 152337, 236147, 708441, 838729, 1430773, 2516187, 4292319, 24323141, 72969423]

約数ペア:

[(1, 72969423), (3, 24323141), (17, 4292319), (29, 2516187), (51, 1430773), (87, 838729), (103, 708441), (309, 236147), (479, 152337), (493, 148011), (1437, 50779), (1479, 49337), (1751, 41673), (2987, 24429), (5253, 13891), (8143, 8961)]