66317616

素因数分解:

$2^4\times 3^5\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 120

約数和(自身を含む): 198101904

約数和(自身を除く): 131784288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 81, 108, 111, 144, 148, 162, 216, 222, 243, 296, 324, 333, 432, 444, 461, 486, 592, 648, 666, 888, 922, 972, 999, 1296, 1332, 1383, 1776, 1844, 1944, 1998, 2664, 2766, 2997, 3688, 3888, 3996, 4149, 5328, 5532, 5994, 7376, 7992, 8298, 8991, 11064, 11988, 12447, 15984, 16596, 17057, 17982, 22128, 23976, 24894, 33192, 34114, 35964, 37341, 47952, 49788, 51171, 66384, 68228, 71928, 74682, 99576, 102342, 112023, 136456, 143856, 149364, 153513, 199152, 204684, 224046, 272912, 298728, 307026, 409368, 448092, 460539, 597456, 614052, 818736, 896184, 921078, 1228104, 1381617, 1792368, 1842156, 2456208, 2763234, 3684312, 4144851, 5526468, 7368624, 8289702, 11052936, 16579404, 22105872, 33158808, 66317616]

約数ペア:

[(1, 66317616), (2, 33158808), (3, 22105872), (4, 16579404), (6, 11052936), (8, 8289702), (9, 7368624), (12, 5526468), (16, 4144851), (18, 3684312), (24, 2763234), (27, 2456208), (36, 1842156), (37, 1792368), (48, 1381617), (54, 1228104), (72, 921078), (74, 896184), (81, 818736), (108, 614052), (111, 597456), (144, 460539), (148, 448092), (162, 409368), (216, 307026), (222, 298728), (243, 272912), (296, 224046), (324, 204684), (333, 199152), (432, 153513), (444, 149364), (461, 143856), (486, 136456), (592, 112023), (648, 102342), (666, 99576), (888, 74682), (922, 71928), (972, 68228), (999, 66384), (1296, 51171), (1332, 49788), (1383, 47952), (1776, 37341), (1844, 35964), (1944, 34114), (1998, 33192), (2664, 24894), (2766, 23976), (2997, 22128), (3688, 17982), (3888, 17057), (3996, 16596), (4149, 15984), (5328, 12447), (5532, 11988), (5994, 11064), (7376, 8991), (7992, 8298)]