6662768

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 80

約数和(自身を含む): 16189440

約数和(自身を除く): 9526672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 101, 112, 124, 133, 152, 202, 217, 248, 266, 304, 404, 434, 496, 532, 589, 707, 808, 868, 1064, 1178, 1414, 1616, 1736, 1919, 2128, 2356, 2828, 3131, 3472, 3838, 4123, 4712, 5656, 6262, 7676, 8246, 9424, 11312, 12524, 13433, 15352, 16492, 21917, 25048, 26866, 30704, 32984, 43834, 50096, 53732, 59489, 65968, 87668, 107464, 118978, 175336, 214928, 237956, 350672, 416423, 475912, 832846, 951824, 1665692, 3331384, 6662768]

約数ペア:

[(1, 6662768), (2, 3331384), (4, 1665692), (7, 951824), (8, 832846), (14, 475912), (16, 416423), (19, 350672), (28, 237956), (31, 214928), (38, 175336), (56, 118978), (62, 107464), (76, 87668), (101, 65968), (112, 59489), (124, 53732), (133, 50096), (152, 43834), (202, 32984), (217, 30704), (248, 26866), (266, 25048), (304, 21917), (404, 16492), (434, 15352), (496, 13433), (532, 12524), (589, 11312), (707, 9424), (808, 8246), (868, 7676), (1064, 6262), (1178, 5656), (1414, 4712), (1616, 4123), (1736, 3838), (1919, 3472), (2128, 3131), (2356, 2828)]