64858968

素因数分解:

$2^3\times 3^4\times {\mathrm{101}}^1\times {\mathrm{991}}^1$

素因数の和:1110

約数の個数: 80

約数和(自身を含む): 183648960

約数和(自身を除く): 118789992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 101, 108, 162, 202, 216, 303, 324, 404, 606, 648, 808, 909, 991, 1212, 1818, 1982, 2424, 2727, 2973, 3636, 3964, 5454, 5946, 7272, 7928, 8181, 8919, 10908, 11892, 16362, 17838, 21816, 23784, 26757, 32724, 35676, 53514, 65448, 71352, 80271, 100091, 107028, 160542, 200182, 214056, 300273, 321084, 400364, 600546, 642168, 800728, 900819, 1201092, 1801638, 2402184, 2702457, 3603276, 5404914, 7206552, 8107371, 10809828, 16214742, 21619656, 32429484, 64858968]

約数ペア:

[(1, 64858968), (2, 32429484), (3, 21619656), (4, 16214742), (6, 10809828), (8, 8107371), (9, 7206552), (12, 5404914), (18, 3603276), (24, 2702457), (27, 2402184), (36, 1801638), (54, 1201092), (72, 900819), (81, 800728), (101, 642168), (108, 600546), (162, 400364), (202, 321084), (216, 300273), (303, 214056), (324, 200182), (404, 160542), (606, 107028), (648, 100091), (808, 80271), (909, 71352), (991, 65448), (1212, 53514), (1818, 35676), (1982, 32724), (2424, 26757), (2727, 23784), (2973, 21816), (3636, 17838), (3964, 16362), (5454, 11892), (5946, 10908), (7272, 8919), (7928, 8181)]