81022896

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^2\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 120

約数和(自身を含む): 240765840

約数和(自身を除く): 159742944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 137, 144, 148, 216, 222, 274, 296, 333, 411, 432, 444, 548, 592, 666, 822, 888, 999, 1096, 1233, 1332, 1369, 1644, 1776, 1998, 2192, 2466, 2664, 2738, 3288, 3699, 3996, 4107, 4932, 5069, 5328, 5476, 6576, 7398, 7992, 8214, 9864, 10138, 10952, 12321, 14796, 15207, 15984, 16428, 19728, 20276, 21904, 24642, 29592, 30414, 32856, 36963, 40552, 45621, 49284, 59184, 60828, 65712, 73926, 81104, 91242, 98568, 121656, 136863, 147852, 182484, 187553, 197136, 243312, 273726, 295704, 364968, 375106, 547452, 562659, 591408, 729936, 750212, 1094904, 1125318, 1500424, 1687977, 2189808, 2250636, 3000848, 3375954, 4501272, 5063931, 6751908, 9002544, 10127862, 13503816, 20255724, 27007632, 40511448, 81022896]

約数ペア:

[(1, 81022896), (2, 40511448), (3, 27007632), (4, 20255724), (6, 13503816), (8, 10127862), (9, 9002544), (12, 6751908), (16, 5063931), (18, 4501272), (24, 3375954), (27, 3000848), (36, 2250636), (37, 2189808), (48, 1687977), (54, 1500424), (72, 1125318), (74, 1094904), (108, 750212), (111, 729936), (137, 591408), (144, 562659), (148, 547452), (216, 375106), (222, 364968), (274, 295704), (296, 273726), (333, 243312), (411, 197136), (432, 187553), (444, 182484), (548, 147852), (592, 136863), (666, 121656), (822, 98568), (888, 91242), (999, 81104), (1096, 73926), (1233, 65712), (1332, 60828), (1369, 59184), (1644, 49284), (1776, 45621), (1998, 40552), (2192, 36963), (2466, 32856), (2664, 30414), (2738, 29592), (3288, 24642), (3699, 21904), (3996, 20276), (4107, 19728), (4932, 16428), (5069, 15984), (5328, 15207), (5476, 14796), (6576, 12321), (7398, 10952), (7992, 10138), (8214, 9864)]