68732748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6343}}^1$

素因数の和:6403

約数の個数: 72

約数和(自身を含む): 203211008

約数和(自身を除く): 134478260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 6343, 10836, 12686, 19029, 25372, 38058, 44401, 57087, 76116, 88802, 114174, 133203, 177604, 228348, 266406, 272749, 399609, 532812, 545498, 799218, 818247, 1090996, 1598436, 1636494, 1909243, 2454741, 3272988, 3818486, 4909482, 5727729, 7636972, 9818964, 11455458, 17183187, 22910916, 34366374, 68732748]

約数ペア:

[(1, 68732748), (2, 34366374), (3, 22910916), (4, 17183187), (6, 11455458), (7, 9818964), (9, 7636972), (12, 5727729), (14, 4909482), (18, 3818486), (21, 3272988), (28, 2454741), (36, 1909243), (42, 1636494), (43, 1598436), (63, 1090996), (84, 818247), (86, 799218), (126, 545498), (129, 532812), (172, 399609), (252, 272749), (258, 266406), (301, 228348), (387, 177604), (516, 133203), (602, 114174), (774, 88802), (903, 76116), (1204, 57087), (1548, 44401), (1806, 38058), (2709, 25372), (3612, 19029), (5418, 12686), (6343, 10836)]