63840816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:603

約数の個数: 120

約数和(自身を含む): 195664560

約数和(自身を除く): 131823744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 67, 72, 78, 104, 117, 134, 144, 156, 201, 208, 234, 268, 312, 402, 468, 509, 536, 603, 624, 804, 871, 936, 1018, 1072, 1206, 1527, 1608, 1742, 1872, 2036, 2412, 2613, 3054, 3216, 3484, 4072, 4581, 4824, 5226, 6108, 6617, 6968, 7839, 8144, 9162, 9648, 10452, 12216, 13234, 13936, 15678, 18324, 19851, 20904, 24432, 26468, 31356, 34103, 36648, 39702, 41808, 52936, 59553, 62712, 68206, 73296, 79404, 102309, 105872, 119106, 125424, 136412, 158808, 204618, 238212, 272824, 306927, 317616, 409236, 443339, 476424, 545648, 613854, 818472, 886678, 952848, 1227708, 1330017, 1636944, 1773356, 2455416, 2660034, 3546712, 3990051, 4910832, 5320068, 7093424, 7980102, 10640136, 15960204, 21280272, 31920408, 63840816]

約数ペア:

[(1, 63840816), (2, 31920408), (3, 21280272), (4, 15960204), (6, 10640136), (8, 7980102), (9, 7093424), (12, 5320068), (13, 4910832), (16, 3990051), (18, 3546712), (24, 2660034), (26, 2455416), (36, 1773356), (39, 1636944), (48, 1330017), (52, 1227708), (67, 952848), (72, 886678), (78, 818472), (104, 613854), (117, 545648), (134, 476424), (144, 443339), (156, 409236), (201, 317616), (208, 306927), (234, 272824), (268, 238212), (312, 204618), (402, 158808), (468, 136412), (509, 125424), (536, 119106), (603, 105872), (624, 102309), (804, 79404), (871, 73296), (936, 68206), (1018, 62712), (1072, 59553), (1206, 52936), (1527, 41808), (1608, 39702), (1742, 36648), (1872, 34103), (2036, 31356), (2412, 26468), (2613, 24432), (3054, 20904), (3216, 19851), (3484, 18324), (4072, 15678), (4581, 13936), (4824, 13234), (5226, 12216), (6108, 10452), (6617, 9648), (6968, 9162), (7839, 8144)]