66517872

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{81517}}^1$

素因数の和:81545

約数の個数: 40

約数和(自身を含む): 181948176

約数和(自身を除く): 115430304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 81517, 163034, 244551, 326068, 489102, 652136, 978204, 1304272, 1385789, 1956408, 2771578, 3912816, 4157367, 5543156, 8314734, 11086312, 16629468, 22172624, 33258936, 66517872]

約数ペア:

[(1, 66517872), (2, 33258936), (3, 22172624), (4, 16629468), (6, 11086312), (8, 8314734), (12, 5543156), (16, 4157367), (17, 3912816), (24, 2771578), (34, 1956408), (48, 1385789), (51, 1304272), (68, 978204), (102, 652136), (136, 489102), (204, 326068), (272, 244551), (408, 163034), (816, 81517)]