31719756

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2549}}^1$

素因数の和:2634

約数の個数: 48

約数和(自身を含む): 79682400

約数和(自身を除く): 47962644

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 122, 183, 204, 244, 366, 732, 1037, 2074, 2549, 3111, 4148, 5098, 6222, 7647, 10196, 12444, 15294, 30588, 43333, 86666, 129999, 155489, 173332, 259998, 310978, 466467, 519996, 621956, 932934, 1865868, 2643313, 5286626, 7929939, 10573252, 15859878, 31719756]

約数ペア:

[(1, 31719756), (2, 15859878), (3, 10573252), (4, 7929939), (6, 5286626), (12, 2643313), (17, 1865868), (34, 932934), (51, 621956), (61, 519996), (68, 466467), (102, 310978), (122, 259998), (183, 173332), (204, 155489), (244, 129999), (366, 86666), (732, 43333), (1037, 30588), (2074, 15294), (2549, 12444), (3111, 10196), (4148, 7647), (5098, 6222)]