8638804566

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{809}}^1\times {\mathrm{12107}}^1$

素因数の和:12938

約数の個数: 72

約数和(自身を含む): 21802028040

約数和(自身を除く): 13163223474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 809, 882, 1618, 2427, 4854, 5663, 7281, 11326, 12107, 14562, 16989, 24214, 33978, 36321, 39641, 50967, 72642, 79282, 84749, 101934, 108963, 118923, 169498, 217926, 237846, 254247, 356769, 508494, 593243, 713538, 762741, 1186486, 1525482, 1779729, 3559458, 5339187, 9794563, 10678374, 19589126, 29383689, 58767378, 68561941, 88151067, 137123882, 176302134, 205685823, 411371646, 479933587, 617057469, 959867174, 1234114938, 1439800761, 2879601522, 4319402283, 8638804566]

約数ペア:

[(1, 8638804566), (2, 4319402283), (3, 2879601522), (6, 1439800761), (7, 1234114938), (9, 959867174), (14, 617057469), (18, 479933587), (21, 411371646), (42, 205685823), (49, 176302134), (63, 137123882), (98, 88151067), (126, 68561941), (147, 58767378), (294, 29383689), (441, 19589126), (809, 10678374), (882, 9794563), (1618, 5339187), (2427, 3559458), (4854, 1779729), (5663, 1525482), (7281, 1186486), (11326, 762741), (12107, 713538), (14562, 593243), (16989, 508494), (24214, 356769), (33978, 254247), (36321, 237846), (39641, 217926), (50967, 169498), (72642, 118923), (79282, 108963), (84749, 101934)]