64946256

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 192844800

約数和(自身を除く): 127898544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 59, 68, 71, 76, 102, 114, 118, 136, 142, 152, 177, 204, 213, 228, 236, 272, 284, 304, 323, 354, 408, 426, 456, 472, 568, 646, 708, 816, 852, 912, 944, 969, 1003, 1121, 1136, 1207, 1292, 1349, 1416, 1704, 1938, 2006, 2242, 2414, 2584, 2698, 2832, 3009, 3363, 3408, 3621, 3876, 4012, 4047, 4189, 4484, 4828, 5168, 5396, 6018, 6726, 7242, 7752, 8024, 8094, 8378, 8968, 9656, 10792, 12036, 12567, 13452, 14484, 15504, 16048, 16188, 16756, 17936, 19057, 19312, 21584, 22933, 24072, 25134, 26904, 28968, 32376, 33512, 38114, 45866, 48144, 50268, 53808, 57171, 57936, 64752, 67024, 68799, 71213, 76228, 79591, 91732, 100536, 114342, 137598, 142426, 152456, 159182, 183464, 201072, 213639, 228684, 238773, 275196, 284852, 304912, 318364, 366928, 427278, 457368, 477546, 550392, 569704, 636728, 854556, 914736, 955092, 1100784, 1139408, 1273456, 1353047, 1709112, 1910184, 2706094, 3418224, 3820368, 4059141, 5412188, 8118282, 10824376, 16236564, 21648752, 32473128, 64946256]

約数ペア:

[(1, 64946256), (2, 32473128), (3, 21648752), (4, 16236564), (6, 10824376), (8, 8118282), (12, 5412188), (16, 4059141), (17, 3820368), (19, 3418224), (24, 2706094), (34, 1910184), (38, 1709112), (48, 1353047), (51, 1273456), (57, 1139408), (59, 1100784), (68, 955092), (71, 914736), (76, 854556), (102, 636728), (114, 569704), (118, 550392), (136, 477546), (142, 457368), (152, 427278), (177, 366928), (204, 318364), (213, 304912), (228, 284852), (236, 275196), (272, 238773), (284, 228684), (304, 213639), (323, 201072), (354, 183464), (408, 159182), (426, 152456), (456, 142426), (472, 137598), (568, 114342), (646, 100536), (708, 91732), (816, 79591), (852, 76228), (912, 71213), (944, 68799), (969, 67024), (1003, 64752), (1121, 57936), (1136, 57171), (1207, 53808), (1292, 50268), (1349, 48144), (1416, 45866), (1704, 38114), (1938, 33512), (2006, 32376), (2242, 28968), (2414, 26904), (2584, 25134), (2698, 24072), (2832, 22933), (3009, 21584), (3363, 19312), (3408, 19057), (3621, 17936), (3876, 16756), (4012, 16188), (4047, 16048), (4189, 15504), (4484, 14484), (4828, 13452), (5168, 12567), (5396, 12036), (6018, 10792), (6726, 9656), (7242, 8968), (7752, 8378), (8024, 8094)]