42848442

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 120628872

約数和(自身を除く): 77780430

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 37, 39, 42, 49, 63, 74, 78, 91, 98, 101, 111, 117, 126, 147, 182, 202, 222, 234, 259, 273, 294, 303, 333, 441, 481, 518, 546, 606, 637, 666, 707, 777, 819, 882, 909, 962, 1274, 1313, 1414, 1443, 1554, 1638, 1813, 1818, 1911, 2121, 2331, 2626, 2886, 3367, 3626, 3737, 3822, 3939, 4242, 4329, 4662, 4949, 5439, 5733, 6363, 6734, 7474, 7878, 8658, 9191, 9898, 10101, 10878, 11211, 11466, 11817, 12726, 14847, 16317, 18382, 20202, 22422, 23569, 23634, 26159, 27573, 29694, 30303, 32634, 33633, 44541, 47138, 48581, 52318, 55146, 60606, 64337, 67266, 70707, 78477, 82719, 89082, 97162, 128674, 141414, 145743, 156954, 165438, 183113, 193011, 212121, 235431, 291486, 340067, 366226, 386022, 424242, 437229, 470862, 549339, 579033, 680134, 874458, 1020201, 1098678, 1158066, 1648017, 2040402, 2380469, 3060603, 3296034, 4760938, 6121206, 7141407, 14282814, 21424221, 42848442]

約数ペア:

[(1, 42848442), (2, 21424221), (3, 14282814), (6, 7141407), (7, 6121206), (9, 4760938), (13, 3296034), (14, 3060603), (18, 2380469), (21, 2040402), (26, 1648017), (37, 1158066), (39, 1098678), (42, 1020201), (49, 874458), (63, 680134), (74, 579033), (78, 549339), (91, 470862), (98, 437229), (101, 424242), (111, 386022), (117, 366226), (126, 340067), (147, 291486), (182, 235431), (202, 212121), (222, 193011), (234, 183113), (259, 165438), (273, 156954), (294, 145743), (303, 141414), (333, 128674), (441, 97162), (481, 89082), (518, 82719), (546, 78477), (606, 70707), (637, 67266), (666, 64337), (707, 60606), (777, 55146), (819, 52318), (882, 48581), (909, 47138), (962, 44541), (1274, 33633), (1313, 32634), (1414, 30303), (1443, 29694), (1554, 27573), (1638, 26159), (1813, 23634), (1818, 23569), (1911, 22422), (2121, 20202), (2331, 18382), (2626, 16317), (2886, 14847), (3367, 12726), (3626, 11817), (3737, 11466), (3822, 11211), (3939, 10878), (4242, 10101), (4329, 9898), (4662, 9191), (4949, 8658), (5439, 7878), (5733, 7474), (6363, 6734)]