71343252

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2819}}^1$

素因数の和:2885

約数の個数: 72

約数和(自身を含む): 195031200

約数和(自身を除く): 123687948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 2109, 2812, 2819, 4218, 5638, 6327, 8436, 8457, 11276, 12654, 16914, 25308, 25371, 33828, 50742, 53561, 101484, 104303, 107122, 160683, 208606, 214244, 312909, 321366, 417212, 482049, 625818, 642732, 938727, 964098, 1251636, 1877454, 1928196, 1981757, 3754908, 3963514, 5945271, 7927028, 11890542, 17835813, 23781084, 35671626, 71343252]

約数ペア:

[(1, 71343252), (2, 35671626), (3, 23781084), (4, 17835813), (6, 11890542), (9, 7927028), (12, 5945271), (18, 3963514), (19, 3754908), (36, 1981757), (37, 1928196), (38, 1877454), (57, 1251636), (74, 964098), (76, 938727), (111, 642732), (114, 625818), (148, 482049), (171, 417212), (222, 321366), (228, 312909), (333, 214244), (342, 208606), (444, 160683), (666, 107122), (684, 104303), (703, 101484), (1332, 53561), (1406, 50742), (2109, 33828), (2812, 25371), (2819, 25308), (4218, 16914), (5638, 12654), (6327, 11276), (8436, 8457)]