99979672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2663}}^1$

素因数の和:2720

約数の個数: 48

約数和(自身を含む): 213146640

約数和(自身を除く): 113166968

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 722, 988, 1444, 1976, 2663, 2888, 4693, 5326, 9386, 10652, 18772, 21304, 34619, 37544, 50597, 69238, 101194, 138476, 202388, 276952, 404776, 657761, 961343, 1315522, 1922686, 2631044, 3845372, 5262088, 7690744, 12497459, 24994918, 49989836, 99979672]

約数ペア:

[(1, 99979672), (2, 49989836), (4, 24994918), (8, 12497459), (13, 7690744), (19, 5262088), (26, 3845372), (38, 2631044), (52, 1922686), (76, 1315522), (104, 961343), (152, 657761), (247, 404776), (361, 276952), (494, 202388), (722, 138476), (988, 101194), (1444, 69238), (1976, 50597), (2663, 37544), (2888, 34619), (4693, 21304), (5326, 18772), (9386, 10652)]