66700648

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15077}}^1$

素因数の和:15169

約数の個数: 32

約数和(自身を含む): 144748800

約数和(自身を除く): 78048152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 15077, 30154, 60308, 105539, 120616, 211078, 422156, 844312, 1191083, 2382166, 4764332, 8337581, 9528664, 16675162, 33350324, 66700648]

約数ペア:

[(1, 66700648), (2, 33350324), (4, 16675162), (7, 9528664), (8, 8337581), (14, 4764332), (28, 2382166), (56, 1191083), (79, 844312), (158, 422156), (316, 211078), (553, 120616), (632, 105539), (1106, 60308), (2212, 30154), (4424, 15077)]