31721796

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{3049}}^1$

素因数の和:3093

約数の個数: 54

約数和(自身を含む): 85207850

約数和(自身を除く): 53486054

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 2601, 3049, 3468, 5202, 6098, 9147, 10404, 12196, 18294, 27441, 36588, 51833, 54882, 103666, 109764, 155499, 207332, 310998, 466497, 621996, 881161, 932994, 1762322, 1865988, 2643483, 3524644, 5286966, 7930449, 10573932, 15860898, 31721796]

約数ペア:

[(1, 31721796), (2, 15860898), (3, 10573932), (4, 7930449), (6, 5286966), (9, 3524644), (12, 2643483), (17, 1865988), (18, 1762322), (34, 932994), (36, 881161), (51, 621996), (68, 466497), (102, 310998), (153, 207332), (204, 155499), (289, 109764), (306, 103666), (578, 54882), (612, 51833), (867, 36588), (1156, 27441), (1734, 18294), (2601, 12196), (3049, 10404), (3468, 9147), (5202, 6098)]