91750880452

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2239793}}^1$

素因数の和:2239841

約数の個数: 72

約数和(自身を含む): 214482673440

約数和(自身を除く): 122731792988

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 836, 931, 1078, 1463, 1862, 2156, 2926, 3724, 5852, 10241, 20482, 40964, 2239793, 4479586, 8959172, 15678551, 24637723, 31357102, 42556067, 49275446, 62714204, 85112134, 98550892, 109749857, 170224268, 172464061, 219499714, 297892469, 344928122, 438999428, 468116737, 595784938, 689856244, 936233474, 1191569876, 1207248427, 1872466948, 2085247283, 2414496854, 3276817159, 4170494566, 4828993708, 6553634318, 8340989132, 13107268636, 22937720113, 45875440226, 91750880452]

約数ペア:

[(1, 91750880452), (2, 45875440226), (4, 22937720113), (7, 13107268636), (11, 8340989132), (14, 6553634318), (19, 4828993708), (22, 4170494566), (28, 3276817159), (38, 2414496854), (44, 2085247283), (49, 1872466948), (76, 1207248427), (77, 1191569876), (98, 936233474), (133, 689856244), (154, 595784938), (196, 468116737), (209, 438999428), (266, 344928122), (308, 297892469), (418, 219499714), (532, 172464061), (539, 170224268), (836, 109749857), (931, 98550892), (1078, 85112134), (1463, 62714204), (1862, 49275446), (2156, 42556067), (2926, 31357102), (3724, 24637723), (5852, 15678551), (10241, 8959172), (20482, 4479586), (40964, 2239793)]