78287262

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 170311680

約数和(自身を除く): 92024418

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 79, 86, 129, 138, 158, 167, 237, 258, 334, 474, 501, 989, 1002, 1817, 1978, 2967, 3397, 3634, 3841, 5451, 5934, 6794, 7181, 7682, 10191, 10902, 11523, 13193, 14362, 20382, 21543, 23046, 26386, 39579, 43086, 78131, 79158, 156262, 165163, 234393, 303439, 330326, 468786, 495489, 567299, 606878, 910317, 990978, 1134598, 1701897, 1820634, 3403794, 13047877, 26095754, 39143631, 78287262]

約数ペア:

[(1, 78287262), (2, 39143631), (3, 26095754), (6, 13047877), (23, 3403794), (43, 1820634), (46, 1701897), (69, 1134598), (79, 990978), (86, 910317), (129, 606878), (138, 567299), (158, 495489), (167, 468786), (237, 330326), (258, 303439), (334, 234393), (474, 165163), (501, 156262), (989, 79158), (1002, 78131), (1817, 43086), (1978, 39579), (2967, 26386), (3397, 23046), (3634, 21543), (3841, 20382), (5451, 14362), (5934, 13193), (6794, 11523), (7181, 10902), (7682, 10191)]