81534924

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 229421808

約数和(自身を除く): 147886884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 113, 131, 153, 162, 204, 226, 262, 306, 324, 339, 393, 452, 459, 524, 612, 678, 786, 918, 1017, 1179, 1356, 1377, 1572, 1836, 1921, 2034, 2227, 2358, 2754, 3051, 3537, 3842, 4068, 4454, 4716, 5508, 5763, 6102, 6681, 7074, 7684, 8908, 9153, 10611, 11526, 12204, 13362, 14148, 14803, 17289, 18306, 20043, 21222, 23052, 26724, 29606, 34578, 36612, 40086, 42444, 44409, 51867, 59212, 60129, 69156, 80172, 88818, 103734, 120258, 133227, 155601, 177636, 180387, 207468, 240516, 251651, 266454, 311202, 360774, 399681, 503302, 532908, 622404, 721548, 754953, 799362, 1006604, 1199043, 1509906, 1598724, 2264859, 2398086, 3019812, 4529718, 4796172, 6794577, 9059436, 13589154, 20383731, 27178308, 40767462, 81534924]

約数ペア:

[(1, 81534924), (2, 40767462), (3, 27178308), (4, 20383731), (6, 13589154), (9, 9059436), (12, 6794577), (17, 4796172), (18, 4529718), (27, 3019812), (34, 2398086), (36, 2264859), (51, 1598724), (54, 1509906), (68, 1199043), (81, 1006604), (102, 799362), (108, 754953), (113, 721548), (131, 622404), (153, 532908), (162, 503302), (204, 399681), (226, 360774), (262, 311202), (306, 266454), (324, 251651), (339, 240516), (393, 207468), (452, 180387), (459, 177636), (524, 155601), (612, 133227), (678, 120258), (786, 103734), (918, 88818), (1017, 80172), (1179, 69156), (1356, 60129), (1377, 59212), (1572, 51867), (1836, 44409), (1921, 42444), (2034, 40086), (2227, 36612), (2358, 34578), (2754, 29606), (3051, 26724), (3537, 23052), (3842, 21222), (4068, 20043), (4454, 18306), (4716, 17289), (5508, 14803), (5763, 14148), (6102, 13362), (6681, 12204), (7074, 11526), (7684, 10611), (8908, 9153)]