57509816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 133721280

約数和(自身を除く): 76211464

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 197, 364, 394, 401, 728, 788, 802, 1379, 1576, 1604, 2561, 2758, 2807, 3208, 5122, 5213, 5516, 5614, 10244, 10426, 11032, 11228, 17927, 20488, 20852, 22456, 35854, 36491, 41704, 71708, 72982, 78997, 143416, 145964, 157994, 291928, 315988, 552979, 631976, 1026961, 1105958, 2053922, 2211916, 4107844, 4423832, 7188727, 8215688, 14377454, 28754908, 57509816]

約数ペア:

[(1, 57509816), (2, 28754908), (4, 14377454), (7, 8215688), (8, 7188727), (13, 4423832), (14, 4107844), (26, 2211916), (28, 2053922), (52, 1105958), (56, 1026961), (91, 631976), (104, 552979), (182, 315988), (197, 291928), (364, 157994), (394, 145964), (401, 143416), (728, 78997), (788, 72982), (802, 71708), (1379, 41704), (1576, 36491), (1604, 35854), (2561, 22456), (2758, 20852), (2807, 20488), (3208, 17927), (5122, 11228), (5213, 11032), (5516, 10426), (5614, 10244)]