68670712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 150307200

約数和(自身を除く): 81636488

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 67, 76, 88, 134, 152, 209, 268, 418, 536, 613, 737, 836, 1226, 1273, 1474, 1672, 2452, 2546, 2948, 4904, 5092, 5896, 6743, 10184, 11647, 13486, 14003, 23294, 26972, 28006, 41071, 46588, 53944, 56012, 82142, 93176, 112024, 128117, 164284, 256234, 328568, 451781, 512468, 780349, 903562, 1024936, 1560698, 1807124, 3121396, 3614248, 6242792, 8583839, 17167678, 34335356, 68670712]

約数ペア:

[(1, 68670712), (2, 34335356), (4, 17167678), (8, 8583839), (11, 6242792), (19, 3614248), (22, 3121396), (38, 1807124), (44, 1560698), (67, 1024936), (76, 903562), (88, 780349), (134, 512468), (152, 451781), (209, 328568), (268, 256234), (418, 164284), (536, 128117), (613, 112024), (737, 93176), (836, 82142), (1226, 56012), (1273, 53944), (1474, 46588), (1672, 41071), (2452, 28006), (2546, 26972), (2948, 23294), (4904, 14003), (5092, 13486), (5896, 11647), (6743, 10184)]