71472604

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3631}}^1$

素因数の和:3698

約数の個数: 48

約数和(自身を含む): 154577920

約数和(自身を除く): 83105316

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 3631, 4921, 7262, 9842, 14524, 19684, 25417, 50834, 68989, 101668, 134347, 137978, 268694, 275956, 482923, 537388, 940429, 965846, 1880858, 1931692, 2552593, 3761716, 5105186, 10210372, 17868151, 35736302, 71472604]

約数ペア:

[(1, 71472604), (2, 35736302), (4, 17868151), (7, 10210372), (14, 5105186), (19, 3761716), (28, 2552593), (37, 1931692), (38, 1880858), (74, 965846), (76, 940429), (133, 537388), (148, 482923), (259, 275956), (266, 268694), (518, 137978), (532, 134347), (703, 101668), (1036, 68989), (1406, 50834), (2812, 25417), (3631, 19684), (4921, 14524), (7262, 9842)]