90140596

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2129

約数の個数: 72

約数和(自身を含む): 209340936

約数和(自身を除く): 119200340

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 1274, 1547, 1666, 2081, 2548, 3094, 3332, 4162, 6188, 8324, 10829, 14567, 21658, 27053, 29134, 35377, 43316, 54106, 58268, 70754, 101969, 108212, 141508, 189371, 203938, 247639, 378742, 407876, 459901, 495278, 757484, 919802, 990556, 1325597, 1733473, 1839604, 2651194, 3219307, 3466946, 5302388, 6438614, 6933892, 12877228, 22535149, 45070298, 90140596]

約数ペア:

[(1, 90140596), (2, 45070298), (4, 22535149), (7, 12877228), (13, 6933892), (14, 6438614), (17, 5302388), (26, 3466946), (28, 3219307), (34, 2651194), (49, 1839604), (52, 1733473), (68, 1325597), (91, 990556), (98, 919802), (119, 757484), (182, 495278), (196, 459901), (221, 407876), (238, 378742), (364, 247639), (442, 203938), (476, 189371), (637, 141508), (833, 108212), (884, 101969), (1274, 70754), (1547, 58268), (1666, 54106), (2081, 43316), (2548, 35377), (3094, 29134), (3332, 27053), (4162, 21658), (6188, 14567), (8324, 10829)]