85912904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 209395200

約数和(自身を除く): 123482296

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 121, 124, 154, 217, 242, 248, 308, 341, 409, 434, 484, 616, 682, 818, 847, 868, 968, 1364, 1636, 1694, 1736, 2387, 2728, 2863, 3272, 3388, 3751, 4499, 4774, 5726, 6776, 7502, 8998, 9548, 11452, 12679, 15004, 17996, 19096, 22904, 25358, 26257, 30008, 31493, 35992, 49489, 50716, 52514, 62986, 88753, 98978, 101432, 105028, 125972, 139469, 177506, 197956, 210056, 251944, 278938, 346423, 355012, 395912, 557876, 692846, 710024, 976283, 1115752, 1385692, 1534159, 1952566, 2771384, 3068318, 3905132, 6136636, 7810264, 10739113, 12273272, 21478226, 42956452, 85912904]

約数ペア:

[(1, 85912904), (2, 42956452), (4, 21478226), (7, 12273272), (8, 10739113), (11, 7810264), (14, 6136636), (22, 3905132), (28, 3068318), (31, 2771384), (44, 1952566), (56, 1534159), (62, 1385692), (77, 1115752), (88, 976283), (121, 710024), (124, 692846), (154, 557876), (217, 395912), (242, 355012), (248, 346423), (308, 278938), (341, 251944), (409, 210056), (434, 197956), (484, 177506), (616, 139469), (682, 125972), (818, 105028), (847, 101432), (868, 98978), (968, 88753), (1364, 62986), (1636, 52514), (1694, 50716), (1736, 49489), (2387, 35992), (2728, 31493), (2863, 30008), (3272, 26257), (3388, 25358), (3751, 22904), (4499, 19096), (4774, 17996), (5726, 15004), (6776, 12679), (7502, 11452), (8998, 9548)]