61275168

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1553}}^1$

素因数の和:1706

約数の個数: 72

約数和(自身を含む): 175636188

約数和(自身を除く): 114361020

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1553, 1644, 2192, 2466, 3106, 3288, 4384, 4659, 4932, 6212, 6576, 9318, 9864, 12424, 13152, 13977, 18636, 19728, 24848, 27954, 37272, 39456, 49696, 55908, 74544, 111816, 149088, 212761, 223632, 425522, 447264, 638283, 851044, 1276566, 1702088, 1914849, 2553132, 3404176, 3829698, 5106264, 6808352, 7659396, 10212528, 15318792, 20425056, 30637584, 61275168]

約数ペア:

[(1, 61275168), (2, 30637584), (3, 20425056), (4, 15318792), (6, 10212528), (8, 7659396), (9, 6808352), (12, 5106264), (16, 3829698), (18, 3404176), (24, 2553132), (32, 1914849), (36, 1702088), (48, 1276566), (72, 851044), (96, 638283), (137, 447264), (144, 425522), (274, 223632), (288, 212761), (411, 149088), (548, 111816), (822, 74544), (1096, 55908), (1233, 49696), (1553, 39456), (1644, 37272), (2192, 27954), (2466, 24848), (3106, 19728), (3288, 18636), (4384, 13977), (4659, 13152), (4932, 12424), (6212, 9864), (6576, 9318)]