42144368

素因数分解:

$2^4\times 7^1\times {\mathrm{571}}^1\times {\mathrm{659}}^1$

素因数の和:1245

約数の個数: 40

約数和(自身を含む): 93624960

約数和(自身を除く): 51480592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 571, 659, 1142, 1318, 2284, 2636, 3997, 4568, 4613, 5272, 7994, 9136, 9226, 10544, 15988, 18452, 31976, 36904, 63952, 73808, 376289, 752578, 1505156, 2634023, 3010312, 5268046, 6020624, 10536092, 21072184, 42144368]

約数ペア:

[(1, 42144368), (2, 21072184), (4, 10536092), (7, 6020624), (8, 5268046), (14, 3010312), (16, 2634023), (28, 1505156), (56, 752578), (112, 376289), (571, 73808), (659, 63952), (1142, 36904), (1318, 31976), (2284, 18452), (2636, 15988), (3997, 10544), (4568, 9226), (4613, 9136), (5272, 7994)]