54561074876

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{260893}}^1$

素因数の和:261019

約数の個数: 72

約数和(自身を含む): 122417726256

約数和(自身を除く): 67856651380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 97, 98, 154, 194, 196, 308, 388, 539, 679, 1067, 1078, 1358, 2134, 2156, 2716, 4268, 4753, 7469, 9506, 14938, 19012, 29876, 52283, 104566, 209132, 260893, 521786, 1043572, 1826251, 2869823, 3652502, 5739646, 7305004, 11479292, 12783757, 20088761, 25306621, 25567514, 40177522, 50613242, 51135028, 80355044, 101226484, 140621327, 177146347, 278372831, 281242654, 354292694, 556745662, 562485308, 708585388, 1113491324, 1240024429, 1948609817, 2480048858, 3897219634, 4960097716, 7794439268, 13640268719, 27280537438, 54561074876]

約数ペア:

[(1, 54561074876), (2, 27280537438), (4, 13640268719), (7, 7794439268), (11, 4960097716), (14, 3897219634), (22, 2480048858), (28, 1948609817), (44, 1240024429), (49, 1113491324), (77, 708585388), (97, 562485308), (98, 556745662), (154, 354292694), (194, 281242654), (196, 278372831), (308, 177146347), (388, 140621327), (539, 101226484), (679, 80355044), (1067, 51135028), (1078, 50613242), (1358, 40177522), (2134, 25567514), (2156, 25306621), (2716, 20088761), (4268, 12783757), (4753, 11479292), (7469, 7305004), (9506, 5739646), (14938, 3652502), (19012, 2869823), (29876, 1826251), (52283, 1043572), (104566, 521786), (209132, 260893)]