64159998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 165473280

約数和(自身を除く): 101313282

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 41, 42, 53, 57, 74, 82, 106, 111, 114, 123, 133, 159, 222, 246, 259, 266, 287, 318, 371, 399, 518, 574, 703, 742, 777, 779, 798, 861, 1007, 1113, 1406, 1517, 1554, 1558, 1722, 1961, 2014, 2109, 2173, 2226, 2337, 3021, 3034, 3922, 4218, 4346, 4551, 4674, 4921, 5453, 5883, 6042, 6519, 7049, 9102, 9842, 10619, 10906, 11766, 13038, 13727, 14098, 14763, 15211, 16359, 21147, 21238, 27454, 28823, 29526, 30422, 31857, 32718, 37259, 41181, 41287, 42294, 45633, 57646, 63714, 74518, 80401, 82362, 82574, 86469, 91266, 111777, 123861, 160802, 172938, 201761, 223554, 241203, 247722, 260813, 289009, 403522, 482406, 521626, 562807, 578018, 605283, 782439, 867027, 1125614, 1210566, 1527619, 1564878, 1688421, 1734054, 3055238, 3376842, 4582857, 9165714, 10693333, 21386666, 32079999, 64159998]

約数ペア:

[(1, 64159998), (2, 32079999), (3, 21386666), (6, 10693333), (7, 9165714), (14, 4582857), (19, 3376842), (21, 3055238), (37, 1734054), (38, 1688421), (41, 1564878), (42, 1527619), (53, 1210566), (57, 1125614), (74, 867027), (82, 782439), (106, 605283), (111, 578018), (114, 562807), (123, 521626), (133, 482406), (159, 403522), (222, 289009), (246, 260813), (259, 247722), (266, 241203), (287, 223554), (318, 201761), (371, 172938), (399, 160802), (518, 123861), (574, 111777), (703, 91266), (742, 86469), (777, 82574), (779, 82362), (798, 80401), (861, 74518), (1007, 63714), (1113, 57646), (1406, 45633), (1517, 42294), (1554, 41287), (1558, 41181), (1722, 37259), (1961, 32718), (2014, 31857), (2109, 30422), (2173, 29526), (2226, 28823), (2337, 27454), (3021, 21238), (3034, 21147), (3922, 16359), (4218, 15211), (4346, 14763), (4551, 14098), (4674, 13727), (4921, 13038), (5453, 11766), (5883, 10906), (6042, 10619), (6519, 9842), (7049, 9102)]