31492908

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{1009}}^1$

素因数の和:1056

約数の個数: 72

約数和(自身を含む): 86819600

約数和(自身を除く): 55326692

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 289, 306, 459, 578, 612, 867, 918, 1009, 1156, 1734, 1836, 2018, 2601, 3027, 3468, 4036, 5202, 6054, 7803, 9081, 10404, 12108, 15606, 17153, 18162, 27243, 31212, 34306, 36324, 51459, 54486, 68612, 102918, 108972, 154377, 205836, 291601, 308754, 463131, 583202, 617508, 874803, 926262, 1166404, 1749606, 1852524, 2624409, 3499212, 5248818, 7873227, 10497636, 15746454, 31492908]

約数ペア:

[(1, 31492908), (2, 15746454), (3, 10497636), (4, 7873227), (6, 5248818), (9, 3499212), (12, 2624409), (17, 1852524), (18, 1749606), (27, 1166404), (34, 926262), (36, 874803), (51, 617508), (54, 583202), (68, 463131), (102, 308754), (108, 291601), (153, 205836), (204, 154377), (289, 108972), (306, 102918), (459, 68612), (578, 54486), (612, 51459), (867, 36324), (918, 34306), (1009, 31212), (1156, 27243), (1734, 18162), (1836, 17153), (2018, 15606), (2601, 12108), (3027, 10404), (3468, 9081), (4036, 7803), (5202, 6054)]