81599112

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 260757900

約数和(自身を除く): 179158788

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 101, 126, 147, 168, 196, 202, 229, 252, 294, 303, 392, 404, 441, 458, 504, 588, 606, 687, 707, 808, 882, 909, 916, 1176, 1212, 1374, 1414, 1603, 1764, 1818, 1832, 2061, 2121, 2424, 2748, 2828, 3206, 3528, 3636, 4122, 4242, 4809, 4949, 5496, 5656, 6363, 6412, 7272, 8244, 8484, 9618, 9898, 11221, 12726, 12824, 14427, 14847, 16488, 16968, 19236, 19796, 22442, 23129, 25452, 28854, 29694, 33663, 38472, 39592, 44541, 44884, 46258, 50904, 57708, 59388, 67326, 69387, 89082, 89768, 92516, 100989, 115416, 118776, 134652, 138774, 161903, 178164, 185032, 201978, 208161, 269304, 277548, 323806, 356328, 403956, 416322, 485709, 555096, 647612, 807912, 832644, 971418, 1133321, 1295224, 1457127, 1665288, 1942836, 2266642, 2914254, 3399963, 3885672, 4533284, 5828508, 6799926, 9066568, 10199889, 11657016, 13599852, 20399778, 27199704, 40799556, 81599112]

約数ペア:

[(1, 81599112), (2, 40799556), (3, 27199704), (4, 20399778), (6, 13599852), (7, 11657016), (8, 10199889), (9, 9066568), (12, 6799926), (14, 5828508), (18, 4533284), (21, 3885672), (24, 3399963), (28, 2914254), (36, 2266642), (42, 1942836), (49, 1665288), (56, 1457127), (63, 1295224), (72, 1133321), (84, 971418), (98, 832644), (101, 807912), (126, 647612), (147, 555096), (168, 485709), (196, 416322), (202, 403956), (229, 356328), (252, 323806), (294, 277548), (303, 269304), (392, 208161), (404, 201978), (441, 185032), (458, 178164), (504, 161903), (588, 138774), (606, 134652), (687, 118776), (707, 115416), (808, 100989), (882, 92516), (909, 89768), (916, 89082), (1176, 69387), (1212, 67326), (1374, 59388), (1414, 57708), (1603, 50904), (1764, 46258), (1818, 44884), (1832, 44541), (2061, 39592), (2121, 38472), (2424, 33663), (2748, 29694), (2828, 28854), (3206, 25452), (3528, 23129), (3636, 22442), (4122, 19796), (4242, 19236), (4809, 16968), (4949, 16488), (5496, 14847), (5656, 14427), (6363, 12824), (6412, 12726), (7272, 11221), (8244, 9898), (8484, 9618)]