69219976

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{12743}}^1$

素因数の和:12853

約数の個数: 32

約数和(自身を含む): 149869440

約数和(自身を除く): 80649464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 12743, 25486, 50972, 89201, 101944, 178402, 356804, 713608, 1236071, 2472142, 4944284, 8652497, 9888568, 17304994, 34609988, 69219976]

約数ペア:

[(1, 69219976), (2, 34609988), (4, 17304994), (7, 9888568), (8, 8652497), (14, 4944284), (28, 2472142), (56, 1236071), (97, 713608), (194, 356804), (388, 178402), (679, 101944), (776, 89201), (1358, 50972), (2716, 25486), (5432, 12743)]