72555224

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 170261280

約数和(自身を除く): 97706056

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 97, 133, 148, 152, 194, 259, 266, 296, 361, 388, 518, 532, 679, 703, 722, 776, 1036, 1064, 1358, 1406, 1444, 1843, 2072, 2527, 2716, 2812, 2888, 3589, 3686, 4921, 5054, 5432, 5624, 7178, 7372, 9842, 10108, 12901, 13357, 14356, 14744, 19684, 20216, 25123, 25802, 26714, 28712, 35017, 39368, 50246, 51604, 53428, 68191, 70034, 93499, 100492, 103208, 106856, 136382, 140068, 186998, 200984, 245119, 272764, 280136, 373996, 477337, 490238, 545528, 747992, 954674, 980476, 1295629, 1909348, 1960952, 2591258, 3818696, 5182516, 9069403, 10365032, 18138806, 36277612, 72555224]

約数ペア:

[(1, 72555224), (2, 36277612), (4, 18138806), (7, 10365032), (8, 9069403), (14, 5182516), (19, 3818696), (28, 2591258), (37, 1960952), (38, 1909348), (56, 1295629), (74, 980476), (76, 954674), (97, 747992), (133, 545528), (148, 490238), (152, 477337), (194, 373996), (259, 280136), (266, 272764), (296, 245119), (361, 200984), (388, 186998), (518, 140068), (532, 136382), (679, 106856), (703, 103208), (722, 100492), (776, 93499), (1036, 70034), (1064, 68191), (1358, 53428), (1406, 51604), (1444, 50246), (1843, 39368), (2072, 35017), (2527, 28712), (2716, 26714), (2812, 25802), (2888, 25123), (3589, 20216), (3686, 19684), (4921, 14744), (5054, 14356), (5432, 13357), (5624, 12901), (7178, 10108), (7372, 9842)]