7966207746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{121351}}^1$

素因数の和:121887

約数の個数: 48

約数和(自身を含む): 19763872128

約数和(自身を除く): 11797664382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 521, 1042, 1563, 3126, 3647, 4689, 7294, 9378, 10941, 21882, 32823, 65646, 121351, 242702, 364053, 728106, 849457, 1092159, 1698914, 2184318, 2548371, 5096742, 7645113, 15290226, 63223871, 126447742, 189671613, 379343226, 442567097, 569014839, 885134194, 1138029678, 1327701291, 2655402582, 3983103873, 7966207746]

約数ペア:

[(1, 7966207746), (2, 3983103873), (3, 2655402582), (6, 1327701291), (7, 1138029678), (9, 885134194), (14, 569014839), (18, 442567097), (21, 379343226), (42, 189671613), (63, 126447742), (126, 63223871), (521, 15290226), (1042, 7645113), (1563, 5096742), (3126, 2548371), (3647, 2184318), (4689, 1698914), (7294, 1092159), (9378, 849457), (10941, 728106), (21882, 364053), (32823, 242702), (65646, 121351)]