87455594

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 141289920

約数和(自身を除く): 53834326

約数列:

[1, 2, 19, 38, 107, 137, 157, 214, 274, 314, 2033, 2603, 2983, 4066, 5206, 5966, 14659, 16799, 21509, 29318, 33598, 43018, 278521, 319181, 408671, 557042, 638362, 817342, 2301463, 4602926, 43727797, 87455594]

約数ペア:

[(1, 87455594), (2, 43727797), (19, 4602926), (38, 2301463), (107, 817342), (137, 638362), (157, 557042), (214, 408671), (274, 319181), (314, 278521), (2033, 43018), (2603, 33598), (2983, 29318), (4066, 21509), (5206, 16799), (5966, 14659)]