80453940016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{11483}}^1$

素因数の和:11834

約数の個数: 80

約数和(自身を含む): 165413698560

約数和(自身を除く): 84959758544

約数列:

[1, 2, 4, 8, 16, 23, 46, 79, 92, 158, 184, 241, 316, 368, 482, 632, 964, 1264, 1817, 1928, 3634, 3856, 5543, 7268, 11086, 11483, 14536, 19039, 22172, 22966, 29072, 38078, 44344, 45932, 76156, 88688, 91864, 152312, 183728, 264109, 304624, 437897, 528218, 875794, 907157, 1056436, 1751588, 1814314, 2112872, 2767403, 3503176, 3628628, 4225744, 5534806, 7006352, 7257256, 11069612, 14514512, 20864611, 22139224, 41729222, 44278448, 63650269, 83458444, 127300538, 166916888, 218624837, 254601076, 333833776, 437249674, 509202152, 874499348, 1018404304, 1748998696, 3497997392, 5028371251, 10056742502, 20113485004, 40226970008, 80453940016]

約数ペア:

[(1, 80453940016), (2, 40226970008), (4, 20113485004), (8, 10056742502), (16, 5028371251), (23, 3497997392), (46, 1748998696), (79, 1018404304), (92, 874499348), (158, 509202152), (184, 437249674), (241, 333833776), (316, 254601076), (368, 218624837), (482, 166916888), (632, 127300538), (964, 83458444), (1264, 63650269), (1817, 44278448), (1928, 41729222), (3634, 22139224), (3856, 20864611), (5543, 14514512), (7268, 11069612), (11086, 7257256), (11483, 7006352), (14536, 5534806), (19039, 4225744), (22172, 3628628), (22966, 3503176), (29072, 2767403), (38078, 2112872), (44344, 1814314), (45932, 1751588), (76156, 1056436), (88688, 907157), (91864, 875794), (152312, 528218), (183728, 437897), (264109, 304624)]