78420032

素因数分解:

$2^6\times {\mathrm{997}}^1\times {\mathrm{1229}}^1$

素因数の和:2238

約数の個数: 28

約数和(自身を含む): 155897580

約数和(自身を除く): 77477548

約数列:

[1, 2, 4, 8, 16, 32, 64, 997, 1229, 1994, 2458, 3988, 4916, 7976, 9832, 15952, 19664, 31904, 39328, 63808, 78656, 1225313, 2450626, 4901252, 9802504, 19605008, 39210016, 78420032]

約数ペア:

[(1, 78420032), (2, 39210016), (4, 19605008), (8, 9802504), (16, 4901252), (32, 2450626), (64, 1225313), (997, 78656), (1229, 63808), (1994, 39328), (2458, 31904), (3988, 19664), (4916, 15952), (7976, 9832)]