64957872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{193327}}^1$

素因数の和:193345

約数の個数: 40

約数和(自身を含む): 191781376

約数和(自身を除く): 126823504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 193327, 386654, 579981, 773308, 1159962, 1353289, 1546616, 2319924, 2706578, 3093232, 4059867, 4639848, 5413156, 8119734, 9279696, 10826312, 16239468, 21652624, 32478936, 64957872]

約数ペア:

[(1, 64957872), (2, 32478936), (3, 21652624), (4, 16239468), (6, 10826312), (7, 9279696), (8, 8119734), (12, 5413156), (14, 4639848), (16, 4059867), (21, 3093232), (24, 2706578), (28, 2319924), (42, 1546616), (48, 1353289), (56, 1159962), (84, 773308), (112, 579981), (168, 386654), (336, 193327)]