61644968

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 158976000

約数和(自身を除く): 97331032

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 23, 28, 38, 44, 46, 56, 76, 77, 88, 92, 133, 152, 154, 161, 184, 209, 229, 253, 266, 308, 322, 418, 437, 458, 506, 532, 616, 644, 836, 874, 916, 1012, 1064, 1288, 1463, 1603, 1672, 1748, 1771, 1832, 2024, 2519, 2926, 3059, 3206, 3496, 3542, 4351, 4807, 5038, 5267, 5852, 6118, 6412, 7084, 8702, 9614, 10076, 10534, 11704, 12236, 12824, 14168, 17404, 17633, 19228, 20152, 21068, 24472, 30457, 33649, 34808, 35266, 36869, 38456, 42136, 47861, 57937, 60914, 67298, 70532, 73738, 95722, 100073, 115874, 121828, 134596, 141064, 147476, 191444, 200146, 231748, 243656, 269192, 294952, 335027, 382888, 400292, 405559, 463496, 670054, 700511, 800584, 811118, 1100803, 1340108, 1401022, 1622236, 2201606, 2680216, 2802044, 3244472, 4403212, 5604088, 7705621, 8806424, 15411242, 30822484, 61644968]

約数ペア:

[(1, 61644968), (2, 30822484), (4, 15411242), (7, 8806424), (8, 7705621), (11, 5604088), (14, 4403212), (19, 3244472), (22, 2802044), (23, 2680216), (28, 2201606), (38, 1622236), (44, 1401022), (46, 1340108), (56, 1100803), (76, 811118), (77, 800584), (88, 700511), (92, 670054), (133, 463496), (152, 405559), (154, 400292), (161, 382888), (184, 335027), (209, 294952), (229, 269192), (253, 243656), (266, 231748), (308, 200146), (322, 191444), (418, 147476), (437, 141064), (458, 134596), (506, 121828), (532, 115874), (616, 100073), (644, 95722), (836, 73738), (874, 70532), (916, 67298), (1012, 60914), (1064, 57937), (1288, 47861), (1463, 42136), (1603, 38456), (1672, 36869), (1748, 35266), (1771, 34808), (1832, 33649), (2024, 30457), (2519, 24472), (2926, 21068), (3059, 20152), (3206, 19228), (3496, 17633), (3542, 17404), (4351, 14168), (4807, 12824), (5038, 12236), (5267, 11704), (5852, 10534), (6118, 10076), (6412, 9614), (7084, 8702)]