80915648

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6761}}^1$

素因数の和:6801

約数の個数: 56

約数和(自身を含む): 185495184

約数和(自身を除く): 104579536

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 2992, 5984, 6761, 11968, 13522, 27044, 54088, 74371, 108176, 114937, 148742, 216352, 229874, 297484, 432704, 459748, 594968, 919496, 1189936, 1264307, 1838992, 2379872, 2528614, 3677984, 4759744, 5057228, 7355968, 10114456, 20228912, 40457824, 80915648]

約数ペア:

[(1, 80915648), (2, 40457824), (4, 20228912), (8, 10114456), (11, 7355968), (16, 5057228), (17, 4759744), (22, 3677984), (32, 2528614), (34, 2379872), (44, 1838992), (64, 1264307), (68, 1189936), (88, 919496), (136, 594968), (176, 459748), (187, 432704), (272, 297484), (352, 229874), (374, 216352), (544, 148742), (704, 114937), (748, 108176), (1088, 74371), (1496, 54088), (2992, 27044), (5984, 13522), (6761, 11968)]