71056076

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 158195520

約数和(自身を除く): 87139444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 79, 91, 98, 158, 182, 196, 316, 353, 364, 553, 637, 706, 1027, 1106, 1274, 1412, 2054, 2212, 2471, 2548, 3871, 4108, 4589, 4942, 7189, 7742, 9178, 9884, 14378, 15484, 17297, 18356, 27887, 28756, 32123, 34594, 50323, 55774, 64246, 69188, 100646, 111548, 128492, 195209, 201292, 224861, 362531, 390418, 449722, 725062, 780836, 899444, 1366463, 1450124, 2537717, 2732926, 5075434, 5465852, 10150868, 17764019, 35528038, 71056076]

約数ペア:

[(1, 71056076), (2, 35528038), (4, 17764019), (7, 10150868), (13, 5465852), (14, 5075434), (26, 2732926), (28, 2537717), (49, 1450124), (52, 1366463), (79, 899444), (91, 780836), (98, 725062), (158, 449722), (182, 390418), (196, 362531), (316, 224861), (353, 201292), (364, 195209), (553, 128492), (637, 111548), (706, 100646), (1027, 69188), (1106, 64246), (1274, 55774), (1412, 50323), (2054, 34594), (2212, 32123), (2471, 28756), (2548, 27887), (3871, 18356), (4108, 17297), (4589, 15484), (4942, 14378), (7189, 9884), (7742, 9178)]