69990368

素因数分解:

$2^5\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1871}}^1$

素因数の和:2055

約数の個数: 48

約数和(自身を含む): 158505984

約数和(自身を除く): 88515616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 167, 224, 334, 668, 1169, 1336, 1871, 2338, 2672, 3742, 4676, 5344, 7484, 9352, 13097, 14968, 18704, 26194, 29936, 37408, 52388, 59872, 104776, 209552, 312457, 419104, 624914, 1249828, 2187199, 2499656, 4374398, 4999312, 8748796, 9998624, 17497592, 34995184, 69990368]

約数ペア:

[(1, 69990368), (2, 34995184), (4, 17497592), (7, 9998624), (8, 8748796), (14, 4999312), (16, 4374398), (28, 2499656), (32, 2187199), (56, 1249828), (112, 624914), (167, 419104), (224, 312457), (334, 209552), (668, 104776), (1169, 59872), (1336, 52388), (1871, 37408), (2338, 29936), (2672, 26194), (3742, 18704), (4676, 14968), (5344, 13097), (7484, 9352)]