31173072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 97511616

約数和(自身を除く): 66338544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 257, 266, 304, 336, 361, 399, 456, 514, 532, 722, 771, 798, 912, 1028, 1064, 1083, 1444, 1542, 1596, 1799, 2056, 2128, 2166, 2527, 2888, 3084, 3192, 3598, 4112, 4332, 4883, 5054, 5397, 5776, 6168, 6384, 7196, 7581, 8664, 9766, 10108, 10794, 12336, 14392, 14649, 15162, 17328, 19532, 20216, 21588, 28784, 29298, 30324, 34181, 39064, 40432, 43176, 58596, 60648, 68362, 78128, 86352, 92777, 102543, 117192, 121296, 136724, 185554, 205086, 234384, 273448, 278331, 371108, 410172, 546896, 556662, 649439, 742216, 820344, 1113324, 1298878, 1484432, 1640688, 1948317, 2226648, 2597756, 3896634, 4453296, 5195512, 7793268, 10391024, 15586536, 31173072]

約数ペア:

[(1, 31173072), (2, 15586536), (3, 10391024), (4, 7793268), (6, 5195512), (7, 4453296), (8, 3896634), (12, 2597756), (14, 2226648), (16, 1948317), (19, 1640688), (21, 1484432), (24, 1298878), (28, 1113324), (38, 820344), (42, 742216), (48, 649439), (56, 556662), (57, 546896), (76, 410172), (84, 371108), (112, 278331), (114, 273448), (133, 234384), (152, 205086), (168, 185554), (228, 136724), (257, 121296), (266, 117192), (304, 102543), (336, 92777), (361, 86352), (399, 78128), (456, 68362), (514, 60648), (532, 58596), (722, 43176), (771, 40432), (798, 39064), (912, 34181), (1028, 30324), (1064, 29298), (1083, 28784), (1444, 21588), (1542, 20216), (1596, 19532), (1799, 17328), (2056, 15162), (2128, 14649), (2166, 14392), (2527, 12336), (2888, 10794), (3084, 10108), (3192, 9766), (3598, 8664), (4112, 7581), (4332, 7196), (4883, 6384), (5054, 6168), (5397, 5776)]