78145312

素因数分解:

$2^5\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2089}}^1$

素因数の和:2273

約数の個数: 48

約数和(自身を含む): 176964480

約数和(自身を除く): 98819168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 167, 224, 334, 668, 1169, 1336, 2089, 2338, 2672, 4178, 4676, 5344, 8356, 9352, 14623, 16712, 18704, 29246, 33424, 37408, 58492, 66848, 116984, 233968, 348863, 467936, 697726, 1395452, 2442041, 2790904, 4884082, 5581808, 9768164, 11163616, 19536328, 39072656, 78145312]

約数ペア:

[(1, 78145312), (2, 39072656), (4, 19536328), (7, 11163616), (8, 9768164), (14, 5581808), (16, 4884082), (28, 2790904), (32, 2442041), (56, 1395452), (112, 697726), (167, 467936), (224, 348863), (334, 233968), (668, 116984), (1169, 66848), (1336, 58492), (2089, 37408), (2338, 33424), (2672, 29246), (4178, 18704), (4676, 16712), (5344, 14623), (8356, 9352)]