31418368

素因数分解:

$2^{11}\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 67936050

約数和(自身を除く): 36517682

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 116, 128, 184, 232, 256, 368, 464, 512, 529, 667, 736, 928, 1024, 1058, 1334, 1472, 1856, 2048, 2116, 2668, 2944, 3712, 4232, 5336, 5888, 7424, 8464, 10672, 11776, 14848, 15341, 16928, 21344, 23552, 29696, 30682, 33856, 42688, 47104, 59392, 61364, 67712, 85376, 122728, 135424, 170752, 245456, 270848, 341504, 490912, 541696, 683008, 981824, 1083392, 1366016, 1963648, 3927296, 7854592, 15709184, 31418368]

約数ペア:

[(1, 31418368), (2, 15709184), (4, 7854592), (8, 3927296), (16, 1963648), (23, 1366016), (29, 1083392), (32, 981824), (46, 683008), (58, 541696), (64, 490912), (92, 341504), (116, 270848), (128, 245456), (184, 170752), (232, 135424), (256, 122728), (368, 85376), (464, 67712), (512, 61364), (529, 59392), (667, 47104), (736, 42688), (928, 33856), (1024, 30682), (1058, 29696), (1334, 23552), (1472, 21344), (1856, 16928), (2048, 15341), (2116, 14848), (2668, 11776), (2944, 10672), (3712, 8464), (4232, 7424), (5336, 5888)]