51908004

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 140638680

約数和(自身を除く): 88730676

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 89, 102, 153, 178, 204, 267, 306, 356, 534, 612, 801, 953, 1068, 1513, 1602, 1906, 2859, 3026, 3204, 3812, 4539, 5718, 6052, 8577, 9078, 11436, 13617, 16201, 17154, 18156, 27234, 32402, 34308, 48603, 54468, 64804, 84817, 97206, 145809, 169634, 194412, 254451, 291618, 339268, 508902, 583236, 763353, 1017804, 1441889, 1526706, 2883778, 3053412, 4325667, 5767556, 8651334, 12977001, 17302668, 25954002, 51908004]

約数ペア:

[(1, 51908004), (2, 25954002), (3, 17302668), (4, 12977001), (6, 8651334), (9, 5767556), (12, 4325667), (17, 3053412), (18, 2883778), (34, 1526706), (36, 1441889), (51, 1017804), (68, 763353), (89, 583236), (102, 508902), (153, 339268), (178, 291618), (204, 254451), (267, 194412), (306, 169634), (356, 145809), (534, 97206), (612, 84817), (801, 64804), (953, 54468), (1068, 48603), (1513, 34308), (1602, 32402), (1906, 27234), (2859, 18156), (3026, 17154), (3204, 16201), (3812, 13617), (4539, 11436), (5718, 9078), (6052, 8577)]