39842664876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{15959}}^1\times {\mathrm{9907}}^1$

素因数の和:25883

約数の個数: 72

約数和(自身を含む): 115119863040

約数和(自身を除く): 75277198164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 9907, 15959, 19814, 29721, 31918, 39628, 47877, 59442, 63836, 69349, 89163, 95754, 111713, 118884, 138698, 143631, 178326, 191508, 208047, 223426, 277396, 287262, 335139, 356652, 416094, 446852, 574524, 624141, 670278, 832188, 1005417, 1248282, 1340556, 2010834, 2496564, 4021668, 158105813, 316211626, 474317439, 632423252, 948634878, 1106740691, 1422952317, 1897269756, 2213481382, 2845904634, 3320222073, 4426962764, 5691809268, 6640444146, 9960666219, 13280888292, 19921332438, 39842664876]

約数ペア:

[(1, 39842664876), (2, 19921332438), (3, 13280888292), (4, 9960666219), (6, 6640444146), (7, 5691809268), (9, 4426962764), (12, 3320222073), (14, 2845904634), (18, 2213481382), (21, 1897269756), (28, 1422952317), (36, 1106740691), (42, 948634878), (63, 632423252), (84, 474317439), (126, 316211626), (252, 158105813), (9907, 4021668), (15959, 2496564), (19814, 2010834), (29721, 1340556), (31918, 1248282), (39628, 1005417), (47877, 832188), (59442, 670278), (63836, 624141), (69349, 574524), (89163, 446852), (95754, 416094), (111713, 356652), (118884, 335139), (138698, 287262), (143631, 277396), (178326, 223426), (191508, 208047)]