51457356

素因数分解:

$2^2\times 3^4\times {\mathrm{241}}^1\times {\mathrm{659}}^1$

素因数の和:916

約数の個数: 60

約数和(自身を含む): 135282840

約数和(自身を除く): 83825484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 241, 324, 482, 659, 723, 964, 1318, 1446, 1977, 2169, 2636, 2892, 3954, 4338, 5931, 6507, 7908, 8676, 11862, 13014, 17793, 19521, 23724, 26028, 35586, 39042, 53379, 71172, 78084, 106758, 158819, 213516, 317638, 476457, 635276, 952914, 1429371, 1905828, 2858742, 4288113, 5717484, 8576226, 12864339, 17152452, 25728678, 51457356]

約数ペア:

[(1, 51457356), (2, 25728678), (3, 17152452), (4, 12864339), (6, 8576226), (9, 5717484), (12, 4288113), (18, 2858742), (27, 1905828), (36, 1429371), (54, 952914), (81, 635276), (108, 476457), (162, 317638), (241, 213516), (324, 158819), (482, 106758), (659, 78084), (723, 71172), (964, 53379), (1318, 39042), (1446, 35586), (1977, 26028), (2169, 23724), (2636, 19521), (2892, 17793), (3954, 13014), (4338, 11862), (5931, 8676), (6507, 7908)]