51723036

素因数分解:

$2^2\times 3^5\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 136980480

約数和(自身を除く): 85257444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 127, 162, 243, 254, 324, 381, 419, 486, 508, 762, 838, 972, 1143, 1257, 1524, 1676, 2286, 2514, 3429, 3771, 4572, 5028, 6858, 7542, 10287, 11313, 13716, 15084, 20574, 22626, 30861, 33939, 41148, 45252, 53213, 61722, 67878, 101817, 106426, 123444, 135756, 159639, 203634, 212852, 319278, 407268, 478917, 638556, 957834, 1436751, 1915668, 2873502, 4310253, 5747004, 8620506, 12930759, 17241012, 25861518, 51723036]

約数ペア:

[(1, 51723036), (2, 25861518), (3, 17241012), (4, 12930759), (6, 8620506), (9, 5747004), (12, 4310253), (18, 2873502), (27, 1915668), (36, 1436751), (54, 957834), (81, 638556), (108, 478917), (127, 407268), (162, 319278), (243, 212852), (254, 203634), (324, 159639), (381, 135756), (419, 123444), (486, 106426), (508, 101817), (762, 67878), (838, 61722), (972, 53213), (1143, 45252), (1257, 41148), (1524, 33939), (1676, 30861), (2286, 22626), (2514, 20574), (3429, 15084), (3771, 13716), (4572, 11313), (5028, 10287), (6858, 7542)]