64373688

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{38873}}^1$

素因数の和:38908

約数の個数: 48

約数和(自身を含む): 181930320

約数和(自身を除く): 117556632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 38873, 77746, 116619, 155492, 233238, 310984, 349857, 466476, 699714, 894079, 932952, 1399428, 1788158, 2682237, 2798856, 3576316, 5364474, 7152632, 8046711, 10728948, 16093422, 21457896, 32186844, 64373688]

約数ペア:

[(1, 64373688), (2, 32186844), (3, 21457896), (4, 16093422), (6, 10728948), (8, 8046711), (9, 7152632), (12, 5364474), (18, 3576316), (23, 2798856), (24, 2682237), (36, 1788158), (46, 1399428), (69, 932952), (72, 894079), (92, 699714), (138, 466476), (184, 349857), (207, 310984), (276, 233238), (414, 155492), (552, 116619), (828, 77746), (1656, 38873)]