72988776

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{16091}}^1$

素因数の和:16116

約数の個数: 80

約数和(自身を含む): 233655840

約数和(自身を除く): 160667064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 16091, 32182, 48273, 64364, 96546, 112637, 128728, 144819, 193092, 225274, 289638, 337911, 386184, 434457, 450548, 579276, 675822, 868914, 901096, 1013733, 1158552, 1303371, 1351644, 1737828, 2027466, 2606742, 2703288, 3041199, 3475656, 4054932, 5213484, 6082398, 8109864, 9123597, 10426968, 12164796, 18247194, 24329592, 36494388, 72988776]

約数ペア:

[(1, 72988776), (2, 36494388), (3, 24329592), (4, 18247194), (6, 12164796), (7, 10426968), (8, 9123597), (9, 8109864), (12, 6082398), (14, 5213484), (18, 4054932), (21, 3475656), (24, 3041199), (27, 2703288), (28, 2606742), (36, 2027466), (42, 1737828), (54, 1351644), (56, 1303371), (63, 1158552), (72, 1013733), (81, 901096), (84, 868914), (108, 675822), (126, 579276), (162, 450548), (168, 434457), (189, 386184), (216, 337911), (252, 289638), (324, 225274), (378, 193092), (504, 144819), (567, 128728), (648, 112637), (756, 96546), (1134, 64364), (1512, 48273), (2268, 32182), (4536, 16091)]