31191509004

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1\times {\mathrm{131231}}^1$

素因数の和:131950

約数の個数: 48

約数和(自身を含む): 75400657920

約数和(自身を除く): 44209148916

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 683, 1366, 2049, 2732, 4098, 8196, 19807, 39614, 59421, 79228, 118842, 131231, 237684, 262462, 393693, 524924, 787386, 1574772, 3805699, 7611398, 11417097, 15222796, 22834194, 45668388, 89630773, 179261546, 268892319, 358523092, 537784638, 1075569276, 2599292417, 5198584834, 7797877251, 10397169668, 15595754502, 31191509004]

約数ペア:

[(1, 31191509004), (2, 15595754502), (3, 10397169668), (4, 7797877251), (6, 5198584834), (12, 2599292417), (29, 1075569276), (58, 537784638), (87, 358523092), (116, 268892319), (174, 179261546), (348, 89630773), (683, 45668388), (1366, 22834194), (2049, 15222796), (2732, 11417097), (4098, 7611398), (8196, 3805699), (19807, 1574772), (39614, 787386), (59421, 524924), (79228, 393693), (118842, 262462), (131231, 237684)]