68743064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1831}}^1$

素因数の和:1888

約数の個数: 48

約数和(自身を含む): 146578320

約数和(自身を除く): 77835256

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 722, 988, 1444, 1831, 1976, 2888, 3662, 4693, 7324, 9386, 14648, 18772, 23803, 34789, 37544, 47606, 69578, 95212, 139156, 190424, 278312, 452257, 660991, 904514, 1321982, 1809028, 2643964, 3618056, 5287928, 8592883, 17185766, 34371532, 68743064]

約数ペア:

[(1, 68743064), (2, 34371532), (4, 17185766), (8, 8592883), (13, 5287928), (19, 3618056), (26, 2643964), (38, 1809028), (52, 1321982), (76, 904514), (104, 660991), (152, 452257), (247, 278312), (361, 190424), (494, 139156), (722, 95212), (988, 69578), (1444, 47606), (1831, 37544), (1976, 34789), (2888, 23803), (3662, 18772), (4693, 14648), (7324, 9386)]