72866654

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 127961856

約数和(自身を除く): 55095202

約数列:

[1, 2, 7, 14, 67, 131, 134, 262, 469, 593, 917, 938, 1186, 1834, 4151, 8302, 8777, 17554, 39731, 61439, 77683, 79462, 122878, 155366, 278117, 543781, 556234, 1087562, 5204761, 10409522, 36433327, 72866654]

約数ペア:

[(1, 72866654), (2, 36433327), (7, 10409522), (14, 5204761), (67, 1087562), (131, 556234), (134, 543781), (262, 278117), (469, 155366), (593, 122878), (917, 79462), (938, 77683), (1186, 61439), (1834, 39731), (4151, 17554), (8302, 8777)]