67089735

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 72256185

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 31, 41, 45, 51, 69, 85, 93, 115, 123, 135, 153, 155, 205, 207, 255, 279, 345, 369, 391, 459, 465, 527, 615, 621, 697, 713, 765, 837, 943, 1035, 1107, 1173, 1271, 1395, 1581, 1845, 1955, 2091, 2139, 2295, 2635, 2829, 3105, 3485, 3519, 3565, 3813, 4185, 4715, 4743, 5535, 5865, 6273, 6355, 6417, 7905, 8487, 10455, 10557, 10695, 11439, 12121, 14145, 14229, 16031, 17595, 18819, 19065, 19251, 21607, 23715, 25461, 29233, 31365, 32085, 34317, 36363, 42435, 48093, 52785, 57195, 60605, 64821, 71145, 80155, 87699, 94095, 96255, 108035, 109089, 127305, 144279, 146165, 171585, 181815, 194463, 240465, 263097, 324105, 327267, 432837, 438495, 496961, 545445, 583389, 721395, 789291, 972315, 1315485, 1490883, 1636335, 2164185, 2484805, 2916945, 3946455, 4472649, 7454415, 13417947, 22363245, 67089735]

約数ペア:

[(1, 67089735), (3, 22363245), (5, 13417947), (9, 7454415), (15, 4472649), (17, 3946455), (23, 2916945), (27, 2484805), (31, 2164185), (41, 1636335), (45, 1490883), (51, 1315485), (69, 972315), (85, 789291), (93, 721395), (115, 583389), (123, 545445), (135, 496961), (153, 438495), (155, 432837), (205, 327267), (207, 324105), (255, 263097), (279, 240465), (345, 194463), (369, 181815), (391, 171585), (459, 146165), (465, 144279), (527, 127305), (615, 109089), (621, 108035), (697, 96255), (713, 94095), (765, 87699), (837, 80155), (943, 71145), (1035, 64821), (1107, 60605), (1173, 57195), (1271, 52785), (1395, 48093), (1581, 42435), (1845, 36363), (1955, 34317), (2091, 32085), (2139, 31365), (2295, 29233), (2635, 25461), (2829, 23715), (3105, 21607), (3485, 19251), (3519, 19065), (3565, 18819), (3813, 17595), (4185, 16031), (4715, 14229), (4743, 14145), (5535, 12121), (5865, 11439), (6273, 10695), (6355, 10557), (6417, 10455), (7905, 8487)]