26626012

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 58777488

約数和(自身を除く): 32151476

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 61, 68, 98, 119, 122, 131, 196, 238, 244, 262, 427, 476, 524, 833, 854, 917, 1037, 1666, 1708, 1834, 2074, 2227, 2989, 3332, 3668, 4148, 4454, 5978, 6419, 7259, 7991, 8908, 11956, 12838, 14518, 15589, 15982, 25676, 29036, 31178, 31964, 50813, 55937, 62356, 101626, 109123, 111874, 135847, 203252, 218246, 223748, 271694, 391559, 436492, 543388, 783118, 950929, 1566236, 1901858, 3803716, 6656503, 13313006, 26626012]

約数ペア:

[(1, 26626012), (2, 13313006), (4, 6656503), (7, 3803716), (14, 1901858), (17, 1566236), (28, 950929), (34, 783118), (49, 543388), (61, 436492), (68, 391559), (98, 271694), (119, 223748), (122, 218246), (131, 203252), (196, 135847), (238, 111874), (244, 109123), (262, 101626), (427, 62356), (476, 55937), (524, 50813), (833, 31964), (854, 31178), (917, 29036), (1037, 25676), (1666, 15982), (1708, 15589), (1834, 14518), (2074, 12838), (2227, 11956), (2989, 8908), (3332, 7991), (3668, 7259), (4148, 6419), (4454, 5978)]