78647508

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{128509}}^1$

素因数の和:128536

約数の個数: 36

約数和(自身を含む): 210499380

約数和(自身を除く): 131851872

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 128509, 257018, 385527, 514036, 771054, 1156581, 1542108, 2184653, 2313162, 4369306, 4626324, 6553959, 8738612, 13107918, 19661877, 26215836, 39323754, 78647508]

約数ペア:

[(1, 78647508), (2, 39323754), (3, 26215836), (4, 19661877), (6, 13107918), (9, 8738612), (12, 6553959), (17, 4626324), (18, 4369306), (34, 2313162), (36, 2184653), (51, 1542108), (68, 1156581), (102, 771054), (153, 514036), (204, 385527), (306, 257018), (612, 128509)]