51218076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 162570240

約数和(自身を除く): 111352164

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 31, 34, 39, 42, 51, 52, 62, 68, 78, 84, 89, 91, 93, 102, 119, 124, 156, 178, 182, 186, 204, 217, 221, 238, 267, 273, 356, 357, 364, 372, 403, 434, 442, 476, 527, 534, 546, 623, 651, 663, 714, 806, 868, 884, 1054, 1068, 1092, 1157, 1209, 1246, 1302, 1326, 1428, 1513, 1547, 1581, 1612, 1869, 2108, 2314, 2418, 2492, 2604, 2652, 2759, 2821, 3026, 3094, 3162, 3471, 3689, 3738, 4539, 4628, 4641, 4836, 5518, 5642, 6052, 6188, 6324, 6851, 6942, 7378, 7476, 8099, 8277, 8463, 9078, 9282, 10591, 11036, 11067, 11284, 13702, 13884, 14756, 16198, 16554, 16926, 18156, 18564, 19313, 19669, 20553, 21182, 22134, 24297, 27404, 31773, 32396, 33108, 33852, 35867, 38626, 39338, 41106, 42364, 44268, 46903, 47957, 48594, 57939, 59007, 63546, 71734, 77252, 78676, 82212, 93806, 95914, 97188, 107601, 115878, 118014, 127092, 137683, 140709, 143468, 143871, 187612, 191828, 215202, 231756, 236028, 251069, 275366, 281418, 287742, 328321, 413049, 430404, 502138, 550732, 562836, 575484, 609739, 656642, 753207, 826098, 984963, 1004276, 1219478, 1313284, 1506414, 1652196, 1829217, 1969926, 2438956, 3012828, 3658434, 3939852, 4268173, 7316868, 8536346, 12804519, 17072692, 25609038, 51218076]

約数ペア:

[(1, 51218076), (2, 25609038), (3, 17072692), (4, 12804519), (6, 8536346), (7, 7316868), (12, 4268173), (13, 3939852), (14, 3658434), (17, 3012828), (21, 2438956), (26, 1969926), (28, 1829217), (31, 1652196), (34, 1506414), (39, 1313284), (42, 1219478), (51, 1004276), (52, 984963), (62, 826098), (68, 753207), (78, 656642), (84, 609739), (89, 575484), (91, 562836), (93, 550732), (102, 502138), (119, 430404), (124, 413049), (156, 328321), (178, 287742), (182, 281418), (186, 275366), (204, 251069), (217, 236028), (221, 231756), (238, 215202), (267, 191828), (273, 187612), (356, 143871), (357, 143468), (364, 140709), (372, 137683), (403, 127092), (434, 118014), (442, 115878), (476, 107601), (527, 97188), (534, 95914), (546, 93806), (623, 82212), (651, 78676), (663, 77252), (714, 71734), (806, 63546), (868, 59007), (884, 57939), (1054, 48594), (1068, 47957), (1092, 46903), (1157, 44268), (1209, 42364), (1246, 41106), (1302, 39338), (1326, 38626), (1428, 35867), (1513, 33852), (1547, 33108), (1581, 32396), (1612, 31773), (1869, 27404), (2108, 24297), (2314, 22134), (2418, 21182), (2492, 20553), (2604, 19669), (2652, 19313), (2759, 18564), (2821, 18156), (3026, 16926), (3094, 16554), (3162, 16198), (3471, 14756), (3689, 13884), (3738, 13702), (4539, 11284), (4628, 11067), (4641, 11036), (4836, 10591), (5518, 9282), (5642, 9078), (6052, 8463), (6188, 8277), (6324, 8099), (6851, 7476), (6942, 7378)]