51812136

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2216

約数の個数: 80

約数和(自身を含む): 149113140

約数和(自身を除く): 97301004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 888, 999, 1332, 1998, 2161, 2664, 2997, 3996, 4322, 5994, 6483, 7992, 8644, 11988, 12966, 17288, 19449, 23976, 25932, 38898, 51864, 58347, 77796, 79957, 116694, 155592, 159914, 175041, 233388, 239871, 319828, 350082, 466776, 479742, 639656, 700164, 719613, 959484, 1400328, 1439226, 1918968, 2158839, 2878452, 4317678, 5756904, 6476517, 8635356, 12953034, 17270712, 25906068, 51812136]

約数ペア:

[(1, 51812136), (2, 25906068), (3, 17270712), (4, 12953034), (6, 8635356), (8, 6476517), (9, 5756904), (12, 4317678), (18, 2878452), (24, 2158839), (27, 1918968), (36, 1439226), (37, 1400328), (54, 959484), (72, 719613), (74, 700164), (81, 639656), (108, 479742), (111, 466776), (148, 350082), (162, 319828), (216, 239871), (222, 233388), (296, 175041), (324, 159914), (333, 155592), (444, 116694), (648, 79957), (666, 77796), (888, 58347), (999, 51864), (1332, 38898), (1998, 25932), (2161, 23976), (2664, 19449), (2997, 17288), (3996, 12966), (4322, 11988), (5994, 8644), (6483, 7992)]