68731136

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{929}}^1$

素因数の和:979

約数の個数: 54

約数和(自身を含む): 145895610

約数和(自身を除く): 77164474

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 544, 578, 929, 1088, 1156, 1858, 2176, 2312, 3716, 4352, 4624, 7432, 9248, 14864, 15793, 18496, 29728, 31586, 36992, 59456, 63172, 73984, 118912, 126344, 237824, 252688, 268481, 505376, 536962, 1010752, 1073924, 2021504, 2147848, 4043008, 4295696, 8591392, 17182784, 34365568, 68731136]

約数ペア:

[(1, 68731136), (2, 34365568), (4, 17182784), (8, 8591392), (16, 4295696), (17, 4043008), (32, 2147848), (34, 2021504), (64, 1073924), (68, 1010752), (128, 536962), (136, 505376), (256, 268481), (272, 252688), (289, 237824), (544, 126344), (578, 118912), (929, 73984), (1088, 63172), (1156, 59456), (1858, 36992), (2176, 31586), (2312, 29728), (3716, 18496), (4352, 15793), (4624, 14864), (7432, 9248)]