70439823

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 115667136

約数和(自身を除く): 45227313

約数列:

[1, 3, 9, 17, 23, 37, 51, 69, 111, 153, 207, 333, 391, 541, 629, 851, 1173, 1623, 1887, 2553, 3519, 4869, 5661, 7659, 9197, 12443, 14467, 20017, 27591, 37329, 43401, 60051, 82773, 111987, 130203, 180153, 211531, 340289, 460391, 634593, 1020867, 1381173, 1903779, 3062601, 4143519, 7826647, 23479941, 70439823]

約数ペア:

[(1, 70439823), (3, 23479941), (9, 7826647), (17, 4143519), (23, 3062601), (37, 1903779), (51, 1381173), (69, 1020867), (111, 634593), (153, 460391), (207, 340289), (333, 211531), (391, 180153), (541, 130203), (629, 111987), (851, 82773), (1173, 60051), (1623, 43401), (1887, 37329), (2553, 27591), (3519, 20017), (4869, 14467), (5661, 12443), (7659, 9197)]