74844744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 217002240

約数和(自身を除く): 142157496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 103, 104, 136, 137, 156, 204, 206, 221, 274, 309, 312, 408, 411, 412, 442, 548, 618, 663, 822, 824, 884, 1096, 1236, 1326, 1339, 1644, 1751, 1768, 1781, 2329, 2472, 2652, 2678, 3288, 3502, 3562, 4017, 4658, 5253, 5304, 5343, 5356, 6987, 7004, 7124, 8034, 9316, 10506, 10686, 10712, 13974, 14008, 14111, 14248, 16068, 18632, 21012, 21372, 22763, 27948, 28222, 30277, 32136, 42024, 42333, 42744, 45526, 55896, 56444, 60554, 68289, 84666, 90831, 91052, 112888, 121108, 136578, 169332, 181662, 182104, 183443, 239887, 242216, 273156, 338664, 363324, 366886, 479774, 546312, 550329, 719661, 726648, 733772, 959548, 1100658, 1439322, 1467544, 1919096, 2201316, 2878644, 3118531, 4402632, 5757288, 6237062, 9355593, 12474124, 18711186, 24948248, 37422372, 74844744]

約数ペア:

[(1, 74844744), (2, 37422372), (3, 24948248), (4, 18711186), (6, 12474124), (8, 9355593), (12, 6237062), (13, 5757288), (17, 4402632), (24, 3118531), (26, 2878644), (34, 2201316), (39, 1919096), (51, 1467544), (52, 1439322), (68, 1100658), (78, 959548), (102, 733772), (103, 726648), (104, 719661), (136, 550329), (137, 546312), (156, 479774), (204, 366886), (206, 363324), (221, 338664), (274, 273156), (309, 242216), (312, 239887), (408, 183443), (411, 182104), (412, 181662), (442, 169332), (548, 136578), (618, 121108), (663, 112888), (822, 91052), (824, 90831), (884, 84666), (1096, 68289), (1236, 60554), (1326, 56444), (1339, 55896), (1644, 45526), (1751, 42744), (1768, 42333), (1781, 42024), (2329, 32136), (2472, 30277), (2652, 28222), (2678, 27948), (3288, 22763), (3502, 21372), (3562, 21012), (4017, 18632), (4658, 16068), (5253, 14248), (5304, 14111), (5343, 14008), (5356, 13974), (6987, 10712), (7004, 10686), (7124, 10506), (8034, 9316)]