78246712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13913}}^1$

素因数の和:13975

約数の個数: 32

約数和(自身を含む): 158619600

約数和(自身を除く): 80372888

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 13913, 27826, 55652, 111304, 264347, 514781, 528694, 1029562, 1057388, 2059124, 2114776, 4118248, 9780839, 19561678, 39123356, 78246712]

約数ペア:

[(1, 78246712), (2, 39123356), (4, 19561678), (8, 9780839), (19, 4118248), (37, 2114776), (38, 2059124), (74, 1057388), (76, 1029562), (148, 528694), (152, 514781), (296, 264347), (703, 111304), (1406, 55652), (2812, 27826), (5624, 13913)]