72716004

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 196324128

約数和(自身を除く): 123608124

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 131, 153, 204, 262, 306, 393, 524, 612, 786, 907, 1179, 1572, 1814, 2227, 2358, 2721, 3628, 4454, 4716, 5442, 6681, 8163, 8908, 10884, 13362, 15419, 16326, 20043, 26724, 30838, 32652, 40086, 46257, 61676, 80172, 92514, 118817, 138771, 185028, 237634, 277542, 356451, 475268, 555084, 712902, 1069353, 1425804, 2019889, 2138706, 4039778, 4277412, 6059667, 8079556, 12119334, 18179001, 24238668, 36358002, 72716004]

約数ペア:

[(1, 72716004), (2, 36358002), (3, 24238668), (4, 18179001), (6, 12119334), (9, 8079556), (12, 6059667), (17, 4277412), (18, 4039778), (34, 2138706), (36, 2019889), (51, 1425804), (68, 1069353), (102, 712902), (131, 555084), (153, 475268), (204, 356451), (262, 277542), (306, 237634), (393, 185028), (524, 138771), (612, 118817), (786, 92514), (907, 80172), (1179, 61676), (1572, 46257), (1814, 40086), (2227, 32652), (2358, 30838), (2721, 26724), (3628, 20043), (4454, 16326), (4716, 15419), (5442, 13362), (6681, 10884), (8163, 8908)]