7289532

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 20036016

約数和(自身を除く): 12746484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 277, 306, 387, 516, 554, 612, 731, 774, 831, 1108, 1462, 1548, 1662, 2193, 2493, 2924, 3324, 4386, 4709, 4986, 6579, 8772, 9418, 9972, 11911, 13158, 14127, 18836, 23822, 26316, 28254, 35733, 42381, 47644, 56508, 71466, 84762, 107199, 142932, 169524, 202487, 214398, 404974, 428796, 607461, 809948, 1214922, 1822383, 2429844, 3644766, 7289532]

約数ペア:

[(1, 7289532), (2, 3644766), (3, 2429844), (4, 1822383), (6, 1214922), (9, 809948), (12, 607461), (17, 428796), (18, 404974), (34, 214398), (36, 202487), (43, 169524), (51, 142932), (68, 107199), (86, 84762), (102, 71466), (129, 56508), (153, 47644), (172, 42381), (204, 35733), (258, 28254), (277, 26316), (306, 23822), (387, 18836), (516, 14127), (554, 13158), (612, 11911), (731, 9972), (774, 9418), (831, 8772), (1108, 6579), (1462, 4986), (1548, 4709), (1662, 4386), (2193, 3324), (2493, 2924)]