172017072

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{19583}}^1$

素因数の和:19658

約数の個数: 60

約数和(自身を含む): 489325824

約数和(自身を除く): 317308752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 19583, 39166, 58749, 78332, 117498, 156664, 176247, 234996, 313328, 352494, 469992, 704988, 939984, 1194563, 1409976, 2389126, 2819952, 3583689, 4778252, 7167378, 9556504, 10751067, 14334756, 19113008, 21502134, 28669512, 43004268, 57339024, 86008536, 172017072]

約数ペア:

[(1, 172017072), (2, 86008536), (3, 57339024), (4, 43004268), (6, 28669512), (8, 21502134), (9, 19113008), (12, 14334756), (16, 10751067), (18, 9556504), (24, 7167378), (36, 4778252), (48, 3583689), (61, 2819952), (72, 2389126), (122, 1409976), (144, 1194563), (183, 939984), (244, 704988), (366, 469992), (488, 352494), (549, 313328), (732, 234996), (976, 176247), (1098, 156664), (1464, 117498), (2196, 78332), (2928, 58749), (4392, 39166), (8784, 19583)]